iboats - The #1 Store For Everything Boating
Product Search


Gift Certificates
Shop by Brand

Winterizing SaleHoliday Sale
Model/ HP Cyl.Beg. S/NEnd. S/NGasket SetMallory Gasket Set, Powerhead
30 JET (40 HP)40C159200& UP18-4325 9-64214
4040C159200& UP18-4325 9-64214
3526445653& UP18-4355 -
40 40223336258644565218-4355 -
45455316300B11078818-4353 -
4540B110789& UP18-4325 9-64214
50 50042116318& UP18-4353 -
5036428681B12292918-4357 9-64215
6036428681B12292918-4357 9-64215
503B122930D00074918-4326 -
553B122930D00074918-4326 -
603B122930D00074918-4326 -
55364286810B12292918-4357 9-64215
65 65033293184438205618-4352 9-64208
65 65034382057457165118-4357 9-64215
7034571652A99614118-4357 9-64215
7546432901& UP18-4354 -
80 80042559001349391218-4350 -
80 80044831999643290018-4354 -
85 85043493913436680118-4351 -
85 85044366802483199818-4354 -
90 90064845301& UP18-4356 9-64213
out of stock
105 JET6D082000& UP18-4359 -
115 115063525441& UP18-4356 9-64213
out of stock
140 140063293234350280518-4356 9-64213
out of stock
140 140064865678& UP18-4356 9-64213
out of stock
150 150063502806532762218-4356 9-64213
out of stock
V-135V-6A904646C23955218-4317 -
V-135V-6C239553G96049918-4359 -
140 JETV-6D082000G96049918-4359 -
V-150,150,1500V-64868998604294518-4315 -
V-150V-66042946C23955218-4317 -
V-150V-6C239553G96049918-4359 -
V-150 XR4 MAGIIIV-6B242885C23955218-4319 -
V-150 XR4 MAGIIV-6B242885C23955218-4319 -
V-150 XR4V-6C239553D08199918-4359 -
V-150 EFI XR6MAGIIIV-6D082000G96049918-4359 -
150 MARV-65600162603868018-4315 -
150 MARV-66038681C23955318-4317 -
150 MARV-6C239554& UP18-4359 -
V-175,175,1750V-64301235661875018-4315 -
V-175V-66618751C23955218-4319 -
V-175V-6C239553D08199918-4359 -
V-175V-6D082000G96049918-4359 -
V-175 XRI EFIV-6D000750D08199918-4359 -
V-175 XRI EFIV-6D000750D08199918-4359 -
V-175 XRI EFIV-6D082000G30304518-4359 -
V-200,200,2000V-64839034607319118-4316
out of stock
9-64202
V-200V-66073192620399018-4316
out of stock
9-64202(1)
V-200 (2.4L)V-66203991C29151918-4319 -
V-200 (2.5L)V-6C291520& UP18-4359 -
V-200 XRI EFIV-6C291520& UP18-4359 -
V-225V-65628028D28081218-4316
out of stock
9-64202
Model/ HP Cyl.Beg. S/NEnd. S/NGasket SetMallory Gasket Set, Powerhead
Notes:
(1) : Gasket set includes head gasket

mercury marine 27-41499a87 replacement parts

Our Price: $64.99 Powerhead Gasket Set - Sierra
Compare at $75.99
You Save: $11.00
(14% Off)
Part # 18-4334
No Reviews | Write Review


Part # 18-4334
Replaces OEM part #

  • MERCURY MARINE 27-41499A87
    For: Mercury/Mariner 15HP, 18HP, 20HP & 25HP outboards

sierra 18-4335 powerhead gasket set

Our Price: $80.99 Powerhead Gasket Set - Sierra
Compare at $98.49
You Save: $17.50
(17% Off)
Part # 18-4335
No Reviews | Write Review


Part # 18-4335
Replaces OEM part #

  • MERCURY MARINE 27-832934A98
    For: Mercury/Mariner V-200, V-225 (3.0L) DFI outboards
    Contains:
    ( 2 ) 18-2244 Washer, replaces O.E. # 10-79953A2
    ( 1 ) 18-0860 O-Ring, replaces O.E.# 25-62700
    ( 2 ) 18-3675 Gasket, replaces O.E.# 27-8508131
    ( 1 ) 18-2737 Gasket,Reed Block, replaces O.E.#27-850283
    ( 1 ) 18-2738 Gasket, replacesO.E.# 27-8329344
    ( 1 ) 18-2739 Gasket,EXH Plate, replaces O.E.# 27-8329335
    ( 1 ) 18-7414 O-Ring, replaces O.E.# 25-64067
    ( 2 ) 18-0952 Gasket, V6 Relief Valve Plate. replaces O.E.# 27-88907
    ( 1 ) 18-7803 Diaphragm Kit, replaces O.E.# 21-857005A1

glm 39333 replacement parts

Our Price: $61.99 Powerhead Gasket Set - Sierra
Compare at $71.99
You Save: $10.00
(13% Off)
Part # 18-4336
No Reviews | Write Review


Part # 18-4336
Replaces OEM part #

  • MERCURY MARINE 27-43004A99
    For: Mercury/Mariner 70, 80, 90 HP 3-cyl outboards
    Contains:
    ( 1 ) 18-4261 Washer, Fiber, replaces O.E.# 19643
    ( 6 ) 18-0320 Gasket, replaces O.E.# 27-13937-6
    ( 3 ) 18-0324 Gasket, replaces O.E.# 27-15172-3
    ( 3 ) 18-2945 Washer, replaces O.E.# 12-20260
    ( 1 ) 18-0670 Gasket CMP 4000 Material, replaces O.E.# 27-430075
    ( 1 ) 18-2565 Gasket, replaces O.E.# 27-43047-1
    ( 3 ) 18-2945 Washer, replaces O.E.# 12-20260
    ( 1 ) 18-7164 O-Ring. replaces O.E.# 25-33466
    ( 1 ) 18-7198 O-Ring, replaces O.E.# 25-45710
    ( 1 ) 18-7167 O-Ring, replaces O.E.# 25-45254
    ( 1 ) 18-0182 Gasket, replaces , Cylinder Block O.E.# 27-430057
    ( 2 ) 18-2741 Gasket, replaces O.E.# 27-430047
    ( 1 ) 18-0339 Gasket, Thermostat , replaces O.E.# 27-43006-2
    ( 1 ) 18-0341 Gasket, Exhaust, replaces O.E.# 27-43008
    ( 1 ) 18-2563 Gasket, replaces O.E.# 27-43034-1
    ( 1 ) 18-2564 Gasket, replaces O.E.# 22-43033-1
    ( 1 ) 18-2566 Gasket, Impeller, replaces O.E.#27-817277
    ( 2 ) 18-7105 O-Ring, replaces O.E.# 25-62705
    ( 1 ) 18-7414 O-Ring, replaces O.E.# 25-64067
    ( 1 ) 18-0858 O-Ring, replaces O.E.# 25-54029
    ( 1 ) 18-7803 Diaphragm Kit, replaces O.E.# 21-857005A1

mercury marine 27-814195a 93 replacement parts

Our Price: $97.99 Powerhead Gasket Set - Sierra
Compare at $119.00
You Save: $21.01
(17% Off)
Part # 18-4333
No Reviews | Write Review


Part # 18-4333
Replaces OEM part #

  • MERCURY MARINE 27-814195A93
    For: Mercury/Mariner V-225 Sea Pro, V-225 EFI(3.0L),V-250 EFI(3.0L)outboards
    Contains:
    ( 6 ) 18-7400 O-Ring, relaces O.E.# 25-818573
    ( 2 ) 18-0182 Gasket, replaces O.E.# 27-62386
    ( 1 ) 18-0860 O-Ring, replaces O.E.# 25-62700
    ( 3 ) 18-2509 Gasket. replaces O.E.# 27-67751
    ( 1 ) 18-7803 Gasket, replaces O.E.# 21-857005A1
    ( 1 ) 18-2734 Gasket, replaces O.E.# 27-814195-1
    ( 1 ) 18-7414 O-Ring, replaces O.E.# 25-64067
    ( 2 ) 18-0952 Gasket, V6 Relfief Valve Plate, replaces O.E.# 27-88907
    ( 1 ) 18-7803 Diaphragm Kit, replaces O.E.# 21-857005A1

sierra 18-4337 powerhead gasket set

Our Price: $55.99 Powerhead Gasket Set - Sierra
Compare at $64.99
You Save: $9.00
(13% Off)
Part # 18-4337
No Reviews | Write Review


Part # 18-4337
Replaces OEM part #

  • MERCURY MARINE 27-812867A97
    For: Mercury/Mariner 45 Jet, 50HP, 60HP, 3 cyl outboards
    Contains:
    ( 1 ) 18-7152 O-Ring, replaces O.E.# 25-20863
    ( 3 ) 18-2244 Washer, replaces O.E.# 10-79953A2
    ( 1 ) 18-7173 O-Ring, replaces O.E.# 25-30224
    ( 1 ) 18-0182 Gasket, replaces O.E.# 27-62386
    ( 1 ) 18-2719 Gasket, Induction MFLD, replaces O.E.# 27-812869
    ( 1 ) 18-2720 Gasket, Reed Block, replaces O.E.# 27-812868
    ( 1 ) 18-2721 Gasket, replaces O.E.# 27-827284
    ( 1 ) 18-2729 Gasket,Thermostat Cover. replaces O.E.# 27-8128672
    ( 1 ) 18-2749 Gasket, replaces O.E.# 27-8128671
    ( 1 ) 18-0317 Gasket, EXH, replaces O.E.# 27-812866
    ( 1 ) 18-0319 Gasket, EXH Cover , replaces O.E.# 27-828533
    ( 1 ) 18-0321 Gasket, replaces O.E.# 27-19701
    ( 1 ) 18-0345 Gasket, Water Pump, replaces O.E.# 27-722189
    ( 1 ) 18-2593 Gasket, replaces O.E.# N/A
    ( 1 ) 18-2566 Gasket, Impeller, replaces O.E.# 27-817277
    ( 1 ) 18-7176 O-Ring, replaces O.E.# 25-90011
    ( 1 ) 18-7950 O-Ring, replaces O.E.# 25-45258
    ( 1 ) 18-7803 Diaphragm Kit, replaces O.E. # 21-857005A1

mercury marine 27-814754a00 replacement parts

Our Price: $93.99 Powerhead Gasket Set - Sierra
Compare at $114.00
You Save: $20.01
(17% Off)
Part # 18-4338
No Reviews | Write Review


Part # 18-4338
Replaces OEM part #

  • MERCURY MARINE 27-814754A00
    For: Mercury/Mariner V-135,V-150 DFI outboards

mercury marine 27-14697a 87 replacement parts

Our Price: $99.99 Powerhead Gasket Set - Sierra
Compare at $119.00
You Save: $19.01
(15% Off)
Part # 18-4339
No Reviews | Write Review


Part # 18-4339
Replaces OEM part #

  • MERCURY MARINE 27-14697A87
    For: V200EFI and V220 outboards

sierra 18-4340 powerhead gasket set

Our Price: $117.99 (Out of stock) Powerhead Gasket Set - Sierra
Compare at $139.00
You Save: $21.01
(15% Off)
Part # 18-4340
No Reviews | Write Review


Part # 18-4340
Replaces OEM part #

  • MERCURY MARINE 27-13461A99
    For:Mercury/Mariner 80 Jet, 100HP, 115HP, and 125HP 4 cyl outboards

 
mercury marine 27-79583a81 replacement parts

Our Price: $163.99 Powerhead Gasket Set - Sierra
Compare at $194.00
You Save: $30.01
(15% Off)
Part # 18-4315
No Reviews | Write Review


Part # 18-4315
Replaces OEM part #

  • MERCURY MARINE 27-79583A81
    Contains:
    ( 2 ) 18-0182 Thermostat Gasket, replaces O.E.# 27-62386
    ( 1 ) 18-0858 O-Ring, replaces O.E.# 25-54029
    ( 1 ) 18-0860 O-Ring, replaces O.E.# 25-62700
    ( 6 ) 18-0129 Reed Block Gasket, replaces O.E.# 27-65744-3
    ( 2 ) 18-0149 Choke Plate to Carb.Gasket, replaces O.E.# 27-67274-1
    ( 1 ) 18-0930 Drive Shaft Plate Gasket, replaces O.E.# 27-75786
    ( 2 ) 18-0151 Divider Plate Gasket, replaces O.E.# 27-76636
    ( 2 ) 18-0936 Relief Valve Plate Gasket, replaces O.E.# 27-78690
    ( 2 ) 18-7421 O-Ring, replaces O.E.# 25-20415
    ( 1 ) 18-2501 Reed Block Housing Gasket, replaces O.E.# 27-93536
    ( 2 ) 18-2502 Divider Plate Gasket, replaces O.E.# 27-90484-1
    ( 1 ) 18-2503 Drive Shaft Hsg.to Exhaust Plate Gasket, replaces O.E.# 27-99177-1
    ( 2 ) 18-2508 Exhaust Plate Gasket, replaces O.E.# 27-99776-1
    ( 1 ) 18-2511 Drive Shaft Hsg.To Plate Gasket, replaces O.E.# 27-99173-2
    ( 2 ) 18-2513 Cyl. Block Sealing Gasket, replaces O.E.# 27-11338
    ( 3 ) 18-2803 Carb. Mtg. Gasket , replaces O.E.# 27-90430
    ( 2 ) 18-2806 Cyl. Cover Gasket, replaces O.E.# 27-65788
    ( 2 ) 18-3110 Bushing, replaces O.E.# 25-33466
    ( 4 ) 18-7168 O-Ring, replaces O.E.# 25-48171
    ( 2 ) 18-7166 O-Ring, replaces O.E.# 25-45254
    ( 1 ) 18-0359 Induction Silencer Cover Gasket, replaces O.E.# 27-67275-1
    ( 1 ) 18-0369 Exhaust Plate Gasket O.E.# 27-75909
    ( 1 ) 18-0934 Exhaust Plate Gasket, replaces O.E.# 27-78069

glm 39250 replacement parts

Our Price: $105.99 Powerhead Gasket Set - Sierra
Compare at $124.00
You Save: $18.01
(14% Off)
Part # 18-4317
No Reviews | Write Review


Part # 18-4317
Replaces OEM part #

  • MERCURY MARINE 27-90484A88
    Contains:
    ( 2 ) 18-0182 Thermostat Gasket, replaced O.E.# 27-62386
    ( 1 ) 18-0858 O-Ring, replaces O.E.# 254029
    ( 1 ) 18-0860 O-Ring, replaces O.E.# 25-62700
    ( 6 ) 18-0129 Reed Block Gasket, replaces O.E.# 27-65744-3
    ( 2 ) 18-0149 Choke Plate to Carb, Gasket, replaces O.E.# 27-67274-1
    ( 1 ) 18-0135 Adapter/Meg.Gasket, replaces O.E.# 27-78246
    ( 2 ) 18-0936 Relief Valve Plate Gasket, replaces O.E.# 27-78690
    ( 2 ) 18-0952 Relief Valve Plate Gasket, replaces O.E.# 27-88907
    ( 2 ) 18-7421 O-Ring, replaces O.E.# 25-20415
    ( 1 ) 18-7411 O-Ring, replaces O.E.# 25-35480
    ( 1 ) 18-2501 Reed Block Housing Gasket, replaces O.E.# 27-93536-1
    ( 2 ) 18-2502 Divider Plate Gasket, replaces O.E.# 27-90484-1
    ( 1 ) 18-2503 Drive Shaft Hsg. to Exhaust Plate Gasket, replaces O.E.# 27-99177-1
    ( 1 ) 18-2506 Exhaust Plate Gaske, replaces O.E.# 27-99176-3
    ( 2 ) 18-2508 Exhaust Plate Gasket, replaces O.E.# 27-99776-1
    ( 3 ) 18-2509 Carb. Mtg. Gasket, replaces O.E.# 27-67751
    ( 1 ) 18-2510 Reed Block Housing Gasket, replaces O.E.# 27-96761-1
    ( 1 ) 18-2511 Drive Shaft Housing to Plate Gasket, replaces O.E.# 27-99173-2
    ( 2 ) 18-2513 Cyl Block Sealing Gasket, replaces O.E.# 27-11338
    ( 3 ) 18-2803 Carb. Mounting Gasket, replaces O.E.# 27-90430
    ( 2 ) 18-2808 Cyl. Cover , replaces O.E.# 27-96278
    ( 2 ) 18-2826 Water Pump Base to Gear Housing Gasket, replaces O.E.# 27-85610-1
    ( 1 ) 18-2914 Water Pump Gasket, replaces O.E.# 27-85608-1
    ( 1 ) 18-2915 Water Pump Gasket, replaces O.E. 27-85609-1
    ( 2 ) 18-3110 Bushin, replaces O.E.# 26-38970
    ( 1 ) 18-7153 O-Ring, replaces O.E.# 25-25439
    ( 1 ) 18-7157 O-Ring, replaces O.E.# 25-29976
    ( 1 ) 18-7159 O-Ring, replaces O.E.# 25-31534
    ( 1 ) 18-7162 O-Ring, replaces O.E.# 25-33145
    ( 1 ) 18-7164 O-Ring, replaces O.E.# 25-33466
    ( 4 ) 18-7168 O-Ring, replaces O.E.# 25-45711
    ( 1 ) 18-7176 O-Ring, replaces O.E.# 25-90011
    ( 1 ) 18-7196 O-Ring, replaces O.E.# 25-38099
    ( 1 ) 18-7812 Fuel Pump Kit, replaces O.E.# 89031A2
    ( 1 ) 18-7816 Fuel Pump Dia.Kit, replaces O.E.# 21-42990A9
    ( 2 ) 18-3863 Head Gasket, replaces O.E.# 27-96542-1
    ( 1 ) 18-0359 Induction Silencer Cover Gasket. replaces O.E.# 27-67275-1
    ( 3 ) 18-0384 Carburetor Gasket , replaces O.E.# 27-89221-1
    ( 1 ) 18-2919 Water Pump Gasket, replaces O.E.# 27-42631-1
    ( 1 ) 18-7406 O-Ring, replaces O.E.# --

sierra 18-4319 powerhead gasket set

Our Price: $102.99 Powerhead Gasket Set - Sierra
Compare at $124.00
You Save: $21.01
(16% Off)
Part # 18-4319
No Reviews | Write Review


Part # 18-4319
Replaces OEM part #

  • MERCURY MARINE 27-11338A88
  • MERCURY MARINE 27-89221A88
    Contains:
    ( 2 ) 18-0182 Thermostat Gasket, replaces O.E.# 27-62386
    ( 1 ) 18-0858 O-Ring, replaces #O.E. 254029
    ( 1 ) 18-0860 O-Ring, replaces O.E.# 25-62700
    ( 6 ) 18-0129 Reed Block Gasket, replaces O.E.# 27-65744-3
    ( 2 ) 18-0149 Choke Plate to Carb. Gasket, replaces O.E.# 27-6724-1
    ( 1 ) 18-0135 Adapter/Meg. Gasket, replaces O.E.# 27-78246
    ( 2 ) 18-0936 Relief Valve Plate Gasket, replaces O.E.# 27-78690
    ( 2 ) 18-0952 Relief Valve Plate Gasket, replaces O.E. # 27-88907
    ( 2 ) 18-7421 O-Ring, replaces O.E.# 25-20415
    ( 1 ) 18-7411 O-Ring, replaces O.E.# 25-35480
    ( 1 ) 18-2501 Reed Block Hsg. Gasket, replaces O.E.# 27-93536-1
    ( 2 ) 18-2502 Divider Plate Gasket , replaces O.E.# 27-90484-1
    ( 1 ) 18-2503 Drive Shaft Hsg. to Exhaust Plate Gasket, replaces O.E.# 27-99177-1
    ( 1 ) 18-2506 Exhaust Plate Gasket, replaces O.E.# 27-99176-3
    ( 2 ) 18-2508 Exhaust Plate Gasket, replaces O.E.# 27-99776-1
    ( 3 ) 18-2509 Carb. Mtg. Gasket, replaces O.E.# 27-67751
    ( 1 ) 18-2510 Reed Block Hsg. Gasket, replaces O.E.# 27-96761-1
    ( 1 ) 18-2511 Drive Shaft Hsg. to Plate Gasket, replaces O.E.# 27-99173-2
    ( 2 ) 18-2513 Cyl Block Sealing Gasket, replaces O.E.# 27-11338
    ( 3 ) 18-2803 Carb. Mtg. Gasket, replaces O.E.# 27-90430
    ( 2 ) 18-2808 Cly. Cover, replaces O.E.# 27-96278
    ( 1 ) 18-2826 Water Pump Base to Gear Housing Gasket, replaces O.E.# 27-85610-1
    ( 1 ) 18-2914 Water Pump Gasket,replaces O.E.# 27-85608-1
    ( 1 ) 18-2915 Water Pump Gasket, replaces O.E.# 27-85609-1
    ( 2 ) 18-3110 Bushing, replaces O.E.# 26-38970
    ( 1 ) 18-7153 O-Ring, replaces O.E.# 25-25439
    ( 1 ) 18-7157 O-Ring, replaces O.E.# 25-29976
    ( 1 ) 18-7159 O-Ring, replaces O.E.# 25-31534
    ( 1 ) 18-7162 O-Ring, replaces O.E.# 25-33145
    ( 1 ) 18-7164 O-Ring, replaces O.E.# 25-33466
    ( 4 ) 18-7168 O-Ring, replaces O.E.# 25-48171
    ( 2 ) 18-7174 O-Ring, replaces O.E.# 25-45711
    ( 1 ) 18-7176 O-Ring, replaces O.E.# 25-90011
    ( 1 ) 18-7196 O-Ring, replaces O.E.# 25-38099
    ( 1 ) 18-7812 Fuel Pump Kit, replaces O.E.# 89031A2
    ( 1 ) 18-7816 Fuel Pump Dia. Kit, replaces O.E.# 21-42990A9
    ( 2 ) 18-3862 Head Gasket, replaces O.E.# 27-41246-1
    ( 1 ) 18-0359 Induction Silencer Cover Gasket, replaces O.E.# 27-67275-1
    ( 3 ) 18-0384 Carburetor Gasket, replaces O.E.# 27-89221-1
    ( 1 ) 18-2919 Water Pump Gasket, replaces O.E.# 27-42631-1
    ( 1 ) 18-7406 O-Ring, replaces O.E.# -
    ( 1 ) 18-7176 O-Ring, replaces O.E.# 25-90011

glm 39337 replacement parts

Our Price: $43.99 Powerhead Gasket Set - Sierra
Compare at $52.99
You Save: $9.00
(16% Off)
Part # 18-4325
No Reviews | Write Review


Part # 18-4325
Replaces OEM part #

  • MERCURY MARINE 27-85491A90
    Contains:
    ( 1 ) 18-0940 Baffle Plate to Exhaust Gasket, replaces O.E.# 27-85488-2
    ( 1 ) 18-0879 Adapter Plate Gasket, replaces O.E.# 27-38501-1
    ( 1 ) 18-2810 Block Cover Gasket, replaces O.E.# 27-43777-2
    ( 2 ) 18-0103 Powerhead to Ext. Plate Gasket, replaces O.E.# 27-79650-1
    ( 1 ) 18-0137 Baffle Plate Gasket, replaces O.E.# 27-85492-2
    ( 2 ) 18-2800 Carb. Flange Gasket, replaces O.E.# 27-7579-1
    ( 2 ) 18-0870 Transfer Port Cover Gasket, replaces O.E.# 27-27936-1
    ( 1 ) 18-0539 Rubber Seal Gasket, replaces O.E.# 37721
    ( 1 ) 18-7161 O-Ring, replaces O.E.# 25-32546
    ( 1 ) 18-2844 Thermostat Gasket, replaces O.E.# 27-48818-1
    ( 1 ) 18-2823 Lower Water Pump Base to Face Plate Gasket, replaces O.E.# 27-19553
    ( 1 ) 18-0938 Water Inlet Tube Gasket, replaces O.E.# 27-79797-1
    ( 1 ) 18-2825 Water Pump Base Gasket, replaces O.E.# 27-32771
    ( 1 ) 18-7153 O-Ring, replaces O.E.# 25-25439
    ( 1 ) 18-7151 O-Ring, replaces O.E.# 25-20081

sierra 18-4350 powerhead gasket set

Our Price: $58.99 Powerhead Gasket Set - Sierra
Compare at $68.99
You Save: $10.00
(14% Off)
Part # 18-4350
No Reviews | Write Review


Part # 18-4350
Replaces OEM part #

  • MERCURY MARINE 27-52893A72
    Contains:
    ( 1 ) 18-0895 Exhaust Extension Plate Gasket. replaces O.E.# 27-38471
    ( 1 ) 18-0867 Seal, replaces O.E.# 27-52894
    ( 1 ) 18-0982 Powerhead to Ext. Plate Gasket, replaces O.E.# 27-56304
    ( 1 ) 18-0133 Water Jacket Cover Gasket, replaces O.E.# 27-73665
    ( 1 ) 18-7421 O-Ring, replaces O.E.# 25-20415
    ( 1 ) 18-3110 Grommet, replaces O.E. # 26-38970
    ( 2 ) 18-7411 O-Ring, replaces O.E.# 25-35480
    ( 1 ) 18-2500 Exhaust Cover Gasket, replaces O.E.# 27-85493
    ( 2 ) 18-2514 Crankcase to Cyl BLock Gasket, replaces O.E. # 27-53650
    ( 1 ) 18-2801 Water Pump Gasket, replaces O.E.# 27-32438
    ( 2 ) 18-2802 Carb. Flange Gasket, replaces O.E.# 27-48164-1
    ( 1 ) 18-2826 Water Pump Base to Gear Housing Gasket, replaces O.E.# 27-85610-1
    ( 1 ) 18-2914 Water Pump Gasket, replaces O.E.# 27-85608-1
    ( 1 ) 18-2915 Water Pump Gasket, replaces O.E.# 27-85609-1
    ( 1 ) 18-7151 O-Ring, replaces O.E.# 25-20081
    ( 1 ) 18-7153 O-Ring, replaces O.E.# 25-25439
    ( 1 ) 18-7157 O-Ring, replaces O.E.# 25-29976
    ( 1 ) 18-7158 O-Ring, replaces O.E.# 25-30613
    ( 1 ) 18-7162 O-Ring, replaces O.E.# 25-33145
    ( 1 ) 18-7167 O-Ring, replaces O.E.# 25-47254
    ( 1 ) 18-7173 O-Ring, replaces O.E.# 25-30224
    ( 2 ) 18-7807 Fuel Pump Kit, rfeplaces O.E.# 55278A1
    ( 1 ) 18-0351 Distributor Cap Gasket, replaces O.E.# 27-55896
    ( 1 ) 18-7426 O-Ring, replaces O.E.# 25-30271

sierra 18-4351 powerhead gasket set

Our Price: $53.99 Powerhead Gasket Set - Sierra
Compare at $61.99
You Save: $8.00
(12% Off)
Part # 18-4351
No Reviews | Write Review


Part # 18-4351
Replaces OEM part #

  • MERCURY MARINE 27-64203A75

  • Contains:
    ( 1 ) 18-0912 Drive Shaft Hsg. Plate Gasket. replaces O.E.# 27-66102-1
    ( 1 ) 18-0133 Water Jacket Cover Gasket, replaces O.E.# 27-73665
    ( 1 ) 18-0944 Water Jacket Cover Gasket, replaces O.E.# 27-85496-1
    ( 1 ) 18-0107 Exhaust Cover Gasket, replaces O.E.# 27-85498-1
    ( 1 ) 18-7421 O-Ring, replaces O.E.# 25-20415
    ( 2 ) 18-3110 Grommet, replaces O.E.# 26-38970
    ( 1 ) 18-7411 O-Ring, replaces O.E.# 25-35480
    ( 1 ) 18-2500 VC Gasket, replaces O.E.# 27-85493
    ( 2 ) 18-2514 Crankcase to Cyl Block Gasket, replaces O.E.# 27-53650
    ( 2 ) 18-2802 Carb. Flange Gasket, replaces O.E.# 27-48164-1
    ( 1 ) 18-2826 Water Pump Base To Gear Housing Gasket, replaces O.E.# 27-85610
    ( 1 ) 18-2835 Powerhead Gasket, replaces O.E.# 27-69238
    ( 1 ) 18-2914 Water Pump Gasket, replaces O.E.# 27-85608
    ( 1 ) 18-2915 Water Pump Gasket , replaces O.E.# 27-85609-1
    ( 1 ) 18-7153 O-Ring, replaces O.E.# 25-25439
    ( 1 ) 18-7157 O-Ring, replaces O.E.# 25-29976
    ( 1 ) 18-7161 O-Ring, replaces O.E.# 25-32546
    ( 1 ) 18-7162 O-Ring, replaces O.E.# 25-33145
    ( 2 ) 18-7167 O-Ring, replaces O.E.# 25-47254
    ( 1 ) 18-7827 Filter Screen, replaces O.E.# 35-59072
    ( 1 ) 18-7807 Fuel Pump Kit, replaces O.E.# 55278A1
    ( 1 ) 18-0351 Distributor Cap Gasket,replaces O.E.# 27-55896
    ( 1 ) 18-7426 O-Ring, replaces O.E.# 25-30271
    ( 1 ) 18-4261 Washer, replaces O.E.# 19643

sierra 18-4352 powerhead gasket set

Our Price: $58.99 Powerhead Gasket Set - Sierra
Compare at $68.49
You Save: $9.50
(13% Off)
Part # 18-4352
No Reviews | Write Review


Part # 18-4352
Replaces OEM part #

  • MERCURY MARINE 27-69524A75

  • Contains:
    ( 1 ) 18-0182 Thermostat Gasket, replaces O.E.# 27-62386
    ( 1 ) 18-0879 Adapter Plate Gasket, replaces O.E.# 27-38501-1
    ( 1 ) 18-0904 Powerheads to Exhaust Gasket, replaces O.E.# 27-60317
    ( 1 ) 18-0910 Plate to Manifold Gasket, replaces O.E.# 27-64859
    ( 1 ) 18-0918 Plate to Exhaust Manifold Gasket, replaces O.E.# 27-69524-2
    ( 1 ) 18-0131 Baffle Plate Gasket, replaces O.E.# 27-69525-2
    ( 1 ) 18-0922 Baffle Plate Gasket, replaces O.E.# 27-70335-1
    ( 1 ) 18-7421 O-Ring, replaces O.E.# 25-20415
    ( 1 ) 18-2569 Filter Cover Gasket, replaces O.E.# 27-25849
    ( 1 ) 18-2570 Strainer Cover Gasket, replaces O.E.# 27-25851
    ( 1 ) 18-2504 Block Cover Gasket, replaces O.E.# 27-88449
    ( 1 ) 18-2512 Crankcase to Cyl Block Gasket, replaces O.E.# 27-60286
    ( 2 ) 18-2802 Carb. Flange Gasket, replaces O.E.# 27-48164-1
    ( 1 ) 18-2823 Lower Water Pump Base to Face Plate Gasket, replaces O.E.# 27-19553
    ( 1 ) 18-2824 Upper Face Plate to Pump Body Gasket, replaces O.E.# 27-19551
    ( 1 ) 18-2825 Water Pump Base Gasket, replaces O.E.# 27-32771
    ( 1 ) 18-7135 O-Ring, replaces O.E.# 25-35276
    ( 1 ) 18-7143 O-Ring, replaces O.E.# 25-65936
    ( 1 ) 18-7153 O-Ring, replaces O.E.# 25-25439
    ( 1 ) 18-7155 O-Ring, replaces O.E.# 25-26855
    ( 1 ) 18-7160 O-Ring, replaces O.E.# 25-31986
    ( 1 ) 18-7161 O-Ring, replaces O.E.# 25-32546
    ( 1 ) 18-7167 O-Ring, replaces O.E.# 25-47254
    ( 1 ) 18-7415 O-Ring, replaces O.E.# 25-64966
    ( 1 ) 18-7807 Fuel Pump Kit, replaces O.E.# 55278A1
    ( 1 ) 18-0351 Distributor Cap Gasket, replaces O.E.# 27-55896
    ( 1 ) 18-4261 Washer, replaces O.E.# 19643

glm 39190 replacement parts

Our Price: $51.99 Powerhead Gasket Set - Sierra
Compare at $61.99
You Save: $10.00
(16% Off)
Part # 18-4353
No Reviews | Write Review


Part # 18-4353
Replaces OEM part #

  • MERCURY MARINE 27-72486A32

  • Contains:
    ( 1 ) 18-0123 End Cap Cover Gasket, replaces O.E.# 27-25725
    ( 2 ) 18-0870 Transfer Port Cover Gasket, replaces O.E.# 27-27936-1
    ( 1 ) 18-0879 Adapter Plate Gasket, replaces O.E.# 27-30501-1
    ( 1 ) 18-0901 Driver Cap Gasket, replaces O.E.# 27-47190
    ( 2 ) 18-0103 Powerhead to Ext. Plate Gasket, replaces O.E.# 27-79650-1
    ( 1 ) 18-0938 Water Inlet Tube Gasket, replaces O.E.# 27-79797-1
    ( 1 ) 18-0942 Baffle Plate Gasket, replaces O.E.# 27-85491-2
    ( 1 ) 18-0137 Baffle Plate Gasket, replaces O.E.# 27-85492-2
    ( 1 ) 18-7421 O-Ring, replaces O.E.# 25-20415
    ( 1 ) 18-2507 Cyl Block Cover Gasket, replaces O.E.# 27-85487
    ( 2 ) 18-2800 Carb. Flange Gasket, replaces O.E.# 27-75791-1
    ( 1 ) 18-2810 Block Cover Gasket, replaces O.E.# 27-43777-2
    ( 1 ) 18-2823 Lower Water Pump Base to Face Plate Gasket, replaces O.E.# 27-32769, 27-19553
    ( 1 ) 18-2827 Upper Face Plate to Pump Body Gasket, replaces O.E.# 27-32770, 27-19551
    ( 1 ) 18-2825 Water Pump Base Gasket, replaces O.E.# 27-32771
    ( 1 ) 18-2841 Water Pump Base Gasket, replaces O.E.# 27-77417, 27-19552
    ( 2 ) 18-7151 O-Ring, replaces O.E.# 25-20081
    ( 1 ) 18-7153 O-Ring, replaces O.E.# 25-25439
    ( 1 ) 18-7115 O-Ring, replaces O.E.# 25-26722
    ( 1 ) 18-7155 O-Ring, replaces O.E.# 25-26855
    ( 1 ) 18-7160 O-Ring, replaces O.E.# 25-31986
    ( 1 ) 18-7197 O-Ring, replaces O.E.# 25-29619
    ( 2 ) 18-7413 O-Ring, replaces O.E.# 25-62702
    ( 1 ) 18-7804 Fuel Pump Kit, replaces O.E.# 23014A1
    ( 2 ) 18-2571 Carb Flange Gasket, replaces O.E.# 27-31402

glm 39210 replacement parts

Our Price: $49.99 Powerhead Gasket Set - Sierra
Compare at $58.49
You Save: $8.50
(14% Off)
Part # 18-4354
No Reviews | Write Review


Part # 18-4354
Replaces OEM part #

  • MERCURY MARINE 27-73645A87

  • Contains:
    ( 1 ) 18-0912 Drive Shaft Hsg. Plate Gasket, replaces O.E.# 27-66102-1
    ( 1 ) 18-0926 Transfer Port Cover Gasket, replaces O.E.# 27-73645
    ( 1 ) 18-0133 Water Jacket Cover Gasket, replaces O.E.# 27-73665
    ( 2 ) 18-0101 Carb. Plate Gasket, replaces O.E.# 27-76952
    ( 1 ) 18-0944 Baffle to Exchange Cover Gasket, replaces O.E.# 27-85496-1
    ( 1 ) 18-0107 Exhaust Cover Gasket, replaces O.E.# 27-85498-1
    ( 1 ) 18-7421 O-Ring, replaces O.E.# 25-20415
    ( 1 ) 18-3110 Grommet, replaces O.E.# 26-38970
    ( 2 ) 18-7411 O-Ring, replaces O.E.# 25-35480
    ( 1 ) 18-2500 Exhaust Cover Gasket, replaces O.E.# 27-85493
    ( 1 ) 18-2505 Cyl Block Cover Gasket, replaces O.E.# 27-96171-1
    ( 2 ) 18-2514 Crankcase to Cyl Block Gasket, replaces O.E.# 27-53650
    ( 2 ) 18-2804 Carb. Flange Gasket, replaces O.E.# 27-73377-1
    ( 1 ) 18-2826 Water Pump Base to Gear Housing Gasket, replaces O.E.# 27-85610-1
    ( 1 ) 18-2835 Powerhead Gasket, replaces O.E.# 27-69238-1
    ( 1 ) 18-2914 Water Pump Gasket, replaces O.E.# 27-85608-1
    ( 1 ) 18-2915 Water Pump Gasket, replaces O.E.# 27-85609-1
    ( 1 ) 18-7153 O-Ring, replaces O.E.# 25-25439
    ( 1 ) 18-7157 O-Ring, replaces O.E.# 25-29976
    ( 2 ) 18-7161 O-Ring, replaces O.E.# 25-32546
    ( 1 ) 18-7162 O-Ring, replaces O.E.# 25-33145
    ( 1 ) 18-7164 O-Ring, replaces O.E.# 25-33466
    ( 2 ) 18-7167 O-Ring, replaces O.E.# 25-47254
    ( 2 ) 18-7413 O-Ring, replaces O.E.# 25-62702
    ( 1 ) 18-7808 Fuel Pump Kit, replaces O.E.# 55278A5
    ( 1 ) 18-7816 Fuel Pump Dia. Kit, replaces O.E.# 21-42990A9
    ( 1 ) 18-7426 O-Ring, replaces O.E.# 25-30271
    ( 1 ) 18-4261 Washer, replaces O.E.# 19643

mercury marine 27-78028a78 replacement parts

Our Price: $37.99 Powerhead Gasket Set - Sierra
Compare at $44.99
You Save: $7.00
(15% Off)
Part # 18-4355
No Reviews | Write Review


Part # 18-4355
Replaces OEM part #

  • MERCURY MARINE 27-78028A78

  • Contains:
    ( 1 ) 18-0182 Thermostat Gasket, replaces O.E.# 27-62386
    ( 1 ) 18-0879 Adapter Plate Gasket, replaces O.E.# 27-38501-1
    ( 1 ) 18-0988 Powerhead to Plate Gasket, replaces O.E.# 27-62860-1
    ( 1 ) 18-0914 Thermostat Cover Gasket, replaces O.E.# 27-66847
    ( 1 ) 18-0938 Water Inlet Tube Gasket, replaces O.E.# 27-79797-1
    ( 1 ) 18-0940 Baffle Plate to Exhaust Gasket, replaces O.E.# 27-85488-2
    ( 1 ) 18-0105 Baffle Plate to Block Gasket, replaces O.E.# 27-85489-2
    ( 1 ) 18-7421 O-Ring, replaces O.E.# 25-20415
    ( 1 ) 18-7411 O-Ring, repalces O.E.# 25-35480
    ( 1 ) 18-2802 Carb Flange Gasket, replaces O.E.# 27-48164-1
    ( 1 ) 18-2805 Block Cover Gasket, replaces O.E.# 27-85490-2
    ( 1 ) 18-2823 Lower Water Pump Base to Face Plate Gasket, replaces O.E.# 27-19553
    ( 1 ) 18-2824 Upper Face Plate to Pump Body Gasket, replaces O.E.# 27-19551
    ( 1 ) 18-2825 Water Pump Base Gasket, replaces O.E.# 27-32771
    ( 1 ) 18-2838 Transfer Port Cover Gasket, replaces O.E.# 27-55279-1
    ( 1 ) 18-2841 Water Pump Base Gasket, replaces O.E.# 27-19552
    ( 1 ) 18-7115 O-Ring, replaces O.E.# 25-26722
    ( 2 ) 18-7143 O-Ring, replaces O.E.# 25-65936
    ( 3 ) 18-7145 O-Ring, replaces O.E.# 25-64068
    ( 1 ) 18-7153 O-Ring, replaces O.E.# 25-25439
    ( 1 ) 18-7155 O-Ring, replaces O.E.# 25-26855
    ( 1 ) 18-7160 O-Ring, replaces O.E.# 25-31986
    ( 1 ) 18-7167 O-Ring, replaces O.E.# 25-47254
    ( 1 ) 18-7412 O-Ring, replaces O.E.# 25-62457
    ( 3 ) 18-7413 O-Ring, replaces O.E.# 25-62702
    ( 1 ) 18-7414 O-Ring, replaces O.E.# 25-64067
    ( 1 ) 18-7827 Filter Screen, replaces O.E.# 35-59072
    ( 1 ) 18-7807 Fuel Pump Kit, replaces O.E.# 55278A1
    ( 1 ) 18-4261 Washer, replaces O.E.# 19643

glm 39550 replacement parts

Our Price: $65.99 Powerhead Gasket Set - Sierra
Compare at $76.49
You Save: $10.50
(13% Off)
Part # 18-4356
No Reviews | Write Review


Part # 18-4356
Replaces OEM part #

  • MERCURY MARINE 27-85653A87

  • Contains:
    ( 1 ) 18-7153 O-Ring, replaces O.E.# 25-25439
    ( 1 ) 18-7120 O-Ring, replaces O.E.# 26-38970
    ( 1 ) 18-7164 O-Ring, replaces O.E.# 25-33466
    ( 1 ) 18-7167 O-Ring, replaces O.E.# 25-47254
    ( 3 ) 18-2802 Carb. Flange Gasket, replaces O.E.# 27-48164-1
    ( 2 ) 18-7413 O-Ring, replaces O.E.# 25-62702
    ( 2 ) 18-7161 O-Ring, replaces O.E.# 25-32546
    ( 1 ) 18-7173 O-Ring, replaces O.E.# 25-30224
    ( 1 ) 18-3110 Grommet, replaces O.E.# 26-38970
    ( 1 ) 18-7421 O-Ring, replaces O.E.# 25-20415
    ( 1 ) 18-7162 O-Ring, replaces O.E.# 25-29976
    ( 1 ) 18-2914 Water Pump Gasket, replaces O.E.# 27-85608-1
    ( 1 ) 18-2915 Water Pump Gasket, replaces O.E.# 27-85609-1
    ( 1 ) 18-2801 Water Pump Gasket, replaces O.E.# 27-32438
    ( 1 ) 18-2826 Water Pump Base Gear Housing Gasket, replaces O.E.# 27-85610-1
    ( 1 ) 18-0912 Drive Shaft Hsg. Gasket, replaces O.E.# 27-66102-1
    ( 1 ) 18-2573 Water Jacket Cover Gasket, replaces O.E.# 27-72142-1
    ( 1 ) 18-2574 Exhaust Cover Gasket, replaces O.E.# 27-85495-2
    ( 1 ) 18-0946 Transfer Port Gasket, replaces O.E.# 27-85653-1
    ( 2 ) 18-2515 Crankcase to Cyl. Block Gasket, replaces O.E.# 27-53862
    ( 1 ) 18-2807 Block Cover Gasket, replaces O.E.# 27-98185
    ( 1 ) 18-2835 Powerhead Gasket, replaces O.E.# 27-69238-1
    ( 1 ) 18-2839 Exhaust Cover, replaces O.E.# 27-85497-2
    ( 2 ) 18-7807 Fuel Pump Kit, replaces O.E.# 55278A1
    ( 1 ) 18-7813 Fuel Pump Kit, replaces O.E.# 89031A3
    ( 1 ) 18-7816 Fuel Pump Dia. Kit, replaces O.E.# 21-42990A9
    ( 1 ) 18-0351 Distributor Cap Gasket,replaces O.E.# 27-55896
    ( 1 ) 18-7426 O-Ring, replaces O.E.# 25-30271

mercury marine 27-43779a87 replacement parts

Our Price: $55.99 Powerhead Gasket Set - Sierra
Compare at $64.99
You Save: $9.00
(13% Off)
Part # 18-4326
No Reviews | Write Review


Part # 18-4326
Replaces OEM part #

  • MERCURY MARINE 27-43779A87
    For: Mercury/Mariner 50 , 55 , 60 Hp, 3 cyl.

sierra 18-4357 powerhead gasket set

Our Price: $61.99 Powerhead Gasket Set - Sierra
Compare at $72.49
You Save: $10.50
(14% Off)
Part # 18-4357
No Reviews | Write Review


Part # 18-4357
Replaces OEM part #

  • MERCURY MARINE 27-88449A32

  • Contains:
    ( 1 ) 18-0182 Thermostat Gasket, replaces O.E.# 27-62386
    ( 1 ) 18-0879 Adapter Plate Gasket, replaces O.E.# 27-38501-1
    ( 1 ) 18-0904 Powerhead to Exhaust Gasket, replaces O.E.# 27-60317
    ( 1 ) 18-0918 Plate to Exhaust Manifold Gasket, replaces O.E.# 27-69524-2
    ( 1 ) 18-0131 Baffle Plate Gasket, replaces O.E.# 27-69525-2
    ( 1 ) 18-0922 Baffle Plate Gasket, replaces O.E.# 27-70335-1
    ( 1 ) 18-0932 Transfer Passage Cover Gasket, replaces O.E.# 27-76862-1
    ( 1 ) 18-0938 Water Inlet Tube Gasket, replaces O.E.# 27-79797-1
    ( 1 ) 18-0139 Powerhead To Exhaust Plate Gasket, replaces O.E.# 27-88451-1
    ( 1 ) 18-7421 O-Ring, replaces O.E.# 25-20415
    ( 1 ) 18-2504 Block Cover Gasket, replaces O.E.# 27-88449
    ( 2 ) 18-2945 Drain Gasket, replaces O.E.# 18-20260
    ( 1 ) 18-7411 O-Ring, replaces O.E.# 25-35480
    ( 1 ) 18-2504 Block Cover Gasket, replaces O.E.# 27-88449
    ( 2 ) 18-2512 Crankcase to Cyl. Block Gasket, replaces O.E.# 27-60286
    ( 2 ) 18-2804 Carb. Flange Gasket, replaces O.E.# 27-73377-1
    ( 1 ) 18-2809 Block Cover Gasket, replaces O.E.# 27-43779-2
    ( 1 ) 18-2823 Lower Water Pump Base to Face Plate Gasket, replaces O.E.# 27-19553
    ( 1 ) 18-2824 Upper Face Plate to Pump Body Gasket, replaces O.E.# 27-19551
    ( 1 ) 18-2825 Water Pump Base Gasket, replaces O.E.# 27-32771
    ( 1 ) 18-2841 Water Pump Base Gaske, replaces O.E.# 27-19552
    ( 1 ) 18-7143 O-Ring, replaces O.E.# 27-77417
    ( 1 ) 18-7153 O-Ring, replaces O.E.# 25-25439
    ( 1 ) 18-7115 O-Ring, replaces O.E.# 25-26722
    ( 1 ) 18-7155 O-Ring, replaces O.E.# 25-26855
    ( 1 ) 18-7160 O-Ring, replaces O.E.# 25-31986
    ( 1 ) 18-7161 O-Ring, replaces O.E.# 25-32546
    ( 2 ) 18-7413 O-Ring, replaces O.E.# 25-62702
    ( 1 ) 18-7415 O-Ring, replaces O.E.# 25-64966
    ( 1 ) 18-7827 Filter Screen, rfeplaces O.E.# 35-59072
    ( 1 ) 18-7809 Fuel Pump Kit, replaces O.E.# 55278A4
    ( 1 ) 18-4261 Washer O.E.# 19643

sierra 18-4359 powerhead gasket set

Our Price: $109.99 Powerhead Gasket Set - Sierra
Compare at $129.00
You Save: $19.01
(14% Off)
Part # 18-4359
No Reviews | Write Review


Part # 18-4359
Replaces OEM part #

  • MERCURY MARINE 27-815791A92

  • Contains:
    ( 1 ) 18-0132 Seal, replaces O.E.# 65800
    ( 1 ) 18-0135 Gasket, Adapter, replaces O.E.# 27-78245
    ( 2 ) 18-0182 Gasket, Thermostat, replaces O.E.# 27-62386
    ( 3 ) 18-0384 Gasket, Carburetor, replaces O.E.# 27-89221
    ( 3 ) 18-0641 Gasket, Carb Mounting, replaces O.E.# 27-82892
    ( 1 ) 18-0642 Gasket, Divider Plate, replaces O.E.# 27-19050-3
    ( 1 ) 18-0643 Gasket, Exh. Plate, replaces O.E.# 27-18307-1
    ( 1 ) 18-0644 Gasket, Reed Plate, replaces O.E.# 27-14697-2
    ( 1 ) 18-0645 Gasket, Adapter Plate, replaces O.E.# 27-16737-1
    ( 1 ) 18-0646 Gasket, Reed Plate, replaces O.E.# 27-813859
    ( 1 ) 18-0838 O-Ring, replaces O.E.# -
    ( 1 ) 18-0858 O-Ring, replaces O.E.# 25-54029
    ( 1 ) 18-0860 O-Ring, replaces O.E.# 25-62700
    ( 2 ) 18-0936 Gasket, Relief Valve, replaces O.E.# 27-78690
    ( 1 ) 18-2506 Gasket, Pwr Head, replaces O.E.# 27-99176-3
    ( 3 ) 18-2509 Gasket, Carb. Mounting, replaces O.E.# 27-67751
    ( 1 ) 18-2511 Gasket, Drive Shaft To Hsg. Plate, replaces O.E.# 27-99173-2
    ( 2 ) 18-2513 Gasket, Crankcase Cover, replaces O.E.# 27-11338
    ( 1 ) 18-2914 Gasket, Water Pump, replaces O.E.# 27-85608-1
    ( 1 ) 18-2915 Gasket, Water Pump, replaces O.E.# 27-85609-1
    ( 1 ) 18-2919 Gasket, Water Pump, replaces O.E.# 27-42631-1
    ( 2 ) 18-3110 Seal, replaces O.E.# 26-38970
    ( 1 ) 18-7153 O-Ring, replaces O.E.# 25-25439
    ( 1 ) 18-7157 O-Ring, replaces O.E.# 25-29976
    ( 1 ) 18-7159 O-Ring, replaces O.E.# 25-31534
    ( 1 ) 18-7174 O-Ring, replaces O.E.# 25-45711
    ( 1 ) 18-7176 O-Ring, replaces O.E.# 25-90011
    ( 1 ) 18-7816 Fuel Diaphragm Kit, replaces O.E.# 21-42990A10
    ( 1 ) 18-8305 Seal, Divider Plate, replaces O.E.# 26-814754

mallory gasket set, powerhead 9-64215

Our Price: $56.99 Mallory Gasket Set, Powerhead 9-64215
Compare at $65.76
You Save: $8.77
(13% Off)
Part # 9-64215
No Reviews | Write Review


Replaces GLM #:39240
Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):27-88449A32, 27-43779A87
Fits Application:50/60hp s/n6428681 - D000749

mallory gasket set, powerhead 9-64214

Our Price: $44.99 Mallory Gasket Set, Powerhead 9-64214
Compare at $51.49
You Save: $6.50
(12% Off)
Part # 9-64214
No Reviews | Write Review


Replaces Original Equipment Manufacturer(OEM):Mercury
Fits Application:4 cyl 40hp C159200 & up 45hp B110789 & up, 50hp 5531630 & up

mercury marine 27-11338a 88 replacement parts

Our Price: $122.99 Mallory Gasket Set, Powerhead 9-64212
Compare at $172.08
You Save: $49.09
(28% Off)
Part # 9-64212
No Reviews | Write Review


Replaces GLM #:39450
Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):27-11338A88
Fits Application:V-6 2.4L XR4

mallory gasket set, powerhead 9-64208

Our Price: $59.99 Mallory Gasket Set, Powerhead 9-64208
Compare at $72.49
You Save: $12.50
(17% Off)
Part # 9-64208
No Reviews | Write Review


Replaces GLM #:39180
Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):27-69524A75
Fits Application:3 cyl 50/70

mallory gasket set, powerhead 9-64202

Our Price: $89.99 Mallory Gasket Set, Powerhead 9-64202
Compare at $109.95
You Save: $19.96
(18% Off)
Part # 9-64202
No Reviews | Write Review


Replaces GLM #:39560
Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):27-89221A80
Fits Application:V-6 2.4L

mercury marine 27-89221a 88 replacement parts

Our Price: $100.99 Mallory Gasket Set, Powerhead 9-64201
Compare at $133.85
You Save: $32.86
(24% Off)
Part # 9-64201
No Reviews | Write Review


Replaces GLM #:39450
Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):27-89221A88
Fits Application:V-6 2.4L

mallory gasket set, powerhead 9-64200

Our Price: $102.99 Mallory Gasket Set, Powerhead 9-64200
Compare at $129.95
You Save: $26.96
(20% Off)
Part # 9-64200
No Reviews | Write Review


Replaces GLM #:39250
Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):27-90484A88
Fits Application:V-6 2.0L

mallory gasket, set powerhead 9-64220

Our Price: $96.99 Mallory Gasket, Set Powerhead 9-64220
Compare at $128.15
You Save: $31.16
(24% Off)
Part # 9-64220
No Reviews | Write Review


Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):27-832934A00
Fits Application:3.0L V-6

mallory gasket set, powerhead 9-64210

Our Price: $91.99 Mallory Gasket Set, Powerhead 9-64210
Compare at $122.50
You Save: $30.51
(24% Off)
Part # 9-64210
No Reviews | Write Review


Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):27-14697A87
Fits Application:V-6 200, 225EFI

mallory gasket, set powerhead 9-64219

Our Price: $107.99 Mallory Gasket, Set Powerhead 9-64219
Compare at $124.95
You Save: $16.96
(13% Off)
Part # 9-64219
No Reviews | Write Review


Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):27-832934A98
Fits Application:3.0L V-6 DFI/Optimax

mallory gasket set, powerhead 9-64209

Our Price: $62.99 Mallory Gasket Set, Powerhead 9-64209
Compare at $79.99
You Save: $17.00
(21% Off)
Part # 9-64209
No Reviews | Write Review


Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):27-43004A90 / 27-43004A99
Fits Application:3 cyl. "L" motor

mallory gasket set, powerhead 9-64203

Our Price: $40.99 Mallory Gasket Set, Powerhead 9-64203
Compare at $47.20
You Save: $6.21
(13% Off)
Part # 9-64203
No Reviews | Write Review


Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):27-822420A94
Fits Application:3 cyl. 50/60 1991- up

mallory gasket set, powerhead 9-64216

Our Price: $125.99 Mallory Gasket Set, Powerhead 9-64216
Compare at $146.99
You Save: $21.00
(14% Off)
Part # 9-64216
No Reviews | Write Review


Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):27-814754A00
Fits Application:135/150 DFI s/n G960500 & up, 175 DFI s/n T178500 & up, 150/175 EFI s/n T409000 & up

mallory gasket set, powerhead 9-64207

Our Price: $48.99 Mallory Gasket Set, Powerhead 9-64207
Compare at $68.56
You Save: $19.57
(28% Off)
Part # 9-64207
No Reviews | Write Review


Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):27-812867A97
Fits Application:50-60 hp 3-cyl 1991 &later

mallory gasket set, powerhead 9-64204

Our Price: $105.99 Mallory Gasket Set, Powerhead 9-64204
Compare at $134.86
You Save: $28.87
(21% Off)
Part # 9-64204
No Reviews | Write Review


Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):27-815791A92
Fits Application:V-6 135-200

mallory gasket set, powerhead 9-64206

Our Price: $121.99 Mallory Gasket Set, Powerhead 9-64206
Compare at $169.92
You Save: $47.93
(28% Off)
Part # 9-64206
No Reviews | Write Review


Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):27-814195A93
Fits Application:3.0L V-6 1994-99

mercury marine 27-814658a 3 replacement parts

Our Price: $236.99 Mallory Gasket Set, Powerhead 9-64205
Compare at $331.44
You Save: $94.45
(28% Off)
Part # 9-64205
No Reviews | Write Review


Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):27-814658A3

mallory gasket set, powerhead 9-64217

Our Price: $117.99 (Out of stock) Mallory Gasket Set, Powerhead 9-64217
Compare at $149.95
You Save: $31.96
(21% Off)
Part # 9-64217
No Reviews | Write Review


Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):27-815791A00
Fits Application:150/175 EFI G960500 - T408999

 
mallory gasket set, powerhead 9-64211

Our Price: $117.99 (Out of stock) Mallory Gasket Set, Powerhead 9-64211
Compare at $149.99
You Save: $32.00
(21% Off)
Part # 9-64211
No Reviews | Write Review


Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):27-13461A90 / 27-13461A99
Fits Application:4 cyl. "L" motor

 
mercury marine 27-814195a 97 replacement parts

Our Price: $153.99 Mallory Gasket, Set Powerhead 9-64218
Compare at $195.95
You Save: $41.96
(21% Off)
Part # 9-64218
No Reviews | Write Review


Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):27-814195A97
Fits Application:3.0L V-6 DFI

Sierra

No Review for Powerhead Gasket Set - Sierra
Be the first to Write a Review
 
No Review for Powerhead Gasket Set - Sierra
Be the first to Write a Review
 
No Review for Powerhead Gasket Set - Sierra
Be the first to Write a Review
 
No Review for Powerhead Gasket Set - Sierra
Be the first to Write a Review
 
No Review for Powerhead Gasket Set - Sierra
Be the first to Write a Review
 
No Review for Powerhead Gasket Set - Sierra
Be the first to Write a Review
 
No Review for Powerhead Gasket Set - Sierra
Be the first to Write a Review
 
No Review for Powerhead Gasket Set - Sierra
Be the first to Write a Review
 
No Review for Powerhead Gasket Set - Sierra
Be the first to Write a Review
 
No Review for Powerhead Gasket Set - Sierra
Be the first to Write a Review
 
No Review for Powerhead Gasket Set - Sierra
Be the first to Write a Review
 
No Review for Powerhead Gasket Set - Sierra
Be the first to Write a Review
 
No Review for Powerhead Gasket Set - Sierra
Be the first to Write a Review
 
No Review for Powerhead Gasket Set - Sierra
Be the first to Write a Review
 
No Review for Powerhead Gasket Set - Sierra
Be the first to Write a Review
 
No Review for Powerhead Gasket Set - Sierra
Be the first to Write a Review
 
No Review for Powerhead Gasket Set - Sierra
Be the first to Write a Review
 
No Review for Powerhead Gasket Set - Sierra
Be the first to Write a Review
 
No Review for Powerhead Gasket Set - Sierra
Be the first to Write a Review
 
No Review for Powerhead Gasket Set - Sierra
Be the first to Write a Review
 
No Review for Powerhead Gasket Set - Sierra
Be the first to Write a Review
 
No Review for Powerhead Gasket Set - Sierra
Be the first to Write a Review
 
No Review for Mallory Gasket Set, Powerhead 9-64215
Be the first to Write a Review
 
No Review for Mallory Gasket Set, Powerhead 9-64214
Be the first to Write a Review
 
No Review for Mallory Gasket Set, Powerhead 9-64212
Be the first to Write a Review
 
No Review for Mallory Gasket Set, Powerhead 9-64208
Be the first to Write a Review
 
No Review for Mallory Gasket Set, Powerhead 9-64202
Be the first to Write a Review
 
No Review for Mallory Gasket Set, Powerhead 9-64201
Be the first to Write a Review
 
No Review for Mallory Gasket Set, Powerhead 9-64200
Be the first to Write a Review
 
No Review for Mallory Gasket, Set Powerhead 9-64220
Be the first to Write a Review
 
No Review for Mallory Gasket Set, Powerhead 9-64210
Be the first to Write a Review
 
No Review for Mallory Gasket, Set Powerhead 9-64219
Be the first to Write a Review
 
No Review for Mallory Gasket Set, Powerhead 9-64209
Be the first to Write a Review
 
No Review for Mallory Gasket Set, Powerhead 9-64203
Be the first to Write a Review
 
No Review for Mallory Gasket Set, Powerhead 9-64216
Be the first to Write a Review
 
No Review for Mallory Gasket Set, Powerhead 9-64207
Be the first to Write a Review
 
No Review for Mallory Gasket Set, Powerhead 9-64204
Be the first to Write a Review
 
No Review for Mallory Gasket Set, Powerhead 9-64206
Be the first to Write a Review
 
No Review for Mallory Gasket Set, Powerhead 9-64205
Be the first to Write a Review
 
No Review for Mallory Gasket Set, Powerhead 9-64217
Be the first to Write a Review
 
No Review for Mallory Gasket Set, Powerhead 9-64211
Be the first to Write a Review
 
No Review for Mallory Gasket, Set Powerhead 9-64218
Be the first to Write a Review
 
This product typically leaves our warehouse in 1 to 3 business days.
To determine the shipping cost and estimated delivery date for this item click Add to Cart, then click Calculate Shipping inside your shopping cart.

General Policy

We work hard to provide you with the best value in product prices and shipping charges, and to get your order to you in a timely, safe, and convenient manner. Internet sales involve the cost of getting the product to you, and shipping carriers base that cost on the size and weight of the package, plus the distance the package travels from our warehouse to your door. We keep our product prices low, negotiate low shipping charges from our carriers and pass those savings on to you, and we don't charge sales tax (except for residents of Utah), so your order from iboats.com is the best value for all your boating needs.

Our standard shipping method is UPS ground, which typically takes 2-5 additional transit days after the order has left our warehouse, depending on your delivery address. We also offer other shipping options, including expedited delivery, and the actual delivery date will depend on the shipping options you choose.

Shipping to Canada

Most products sold by iboats.com can be purchased and shipped to Canada. Some restrictions apply to certain items, such as hazardous materials, over-weight products, and the method of shipping. Available product lines, shipping rates and fees may vary depending on the delivery address for your order.

Currently, iboats.com offers ground shipping to all Canada provinces. Our Canadian brokerage service accelerates your orders through the Customs clearance process and facilitates the delivery of your order through Canada Post or the best method based on your shipping address. We do not currently offer expedited shipping methods to Canada.

At iboats.com we want to simplify your transaction and give you a pleasing purchasing experience so you'll come shop with us again and again. We therefore calculate all the duties, taxes, and other fees specific to Canadian orders and show you the total landed cost of getting the order to your door. There are no hidden fees and will be no surprise COD charges when the package is delivered to you.

Order History & Tracking

We provide several methods to track your order and keep you informed of your order status and expected delivery date. After completing an iboats.com purchase transaction, an account will automatically be created for your provided email address. You'll receive an email from iboats.com Customer Service informing you of your new User Account and the many benefits it provides. If you don't wish to have an iboats.com Account with password, do nothing and your account won't be registered; however, you can respond to the instructions in the email and easily register your account and setup a password. This will allow you to sign in to your account by choosing the Order Status link from any iboats.com page, where you can browse your order history and track the status of all your orders - tracking numbers are displayed that link to the delivery carrier's tracking webpage.

If you have provided your email address during checkout, we will also email you your invoice, which includes a link for tracking your order and viewing the current status of your order. Refer to your invoice email and tracking link any time you wish to track the status of your order

Return Policy

We're here to help! We understand that sometimes a product you purchase just doesn't work out, which is why we want to make the return process as easy as possible for you. After all, we want you to be satisfied with your order so you'll return again and again as an iboats.com customer, and to also recommend us to your boating friends.

Unless specified otherwise, an item(s) may be returned within the first 30 days after the item(s) is shipped to you. Merchandise must be in new, unopened and unused condition with all original packaging in good condition; plus parts, accessories, manuals, and/or warranty cards included. You will need to receive a return authorization number (RA #) as well as instructions from our Customer Service Department.

If needed, we recommend starting your return online to receive a Return Authorization Number(RA #). Returned items(s) that do not have an RA # will not be accepted.

Warranty

iboats.com has a 30-day return policy. After 30 days of your purchase, the manufacturer of the product(s) will need to be contacted for a warranty claim. If you need assistance finding the manufacturers number please contact our Customer Service Department.

Returns for Canadian Customers

Canadian customers, please be careful when placing your order; iboats.com does not accept any return merchandise on Canadian orders unless the merchandise you received was defective, damaged, or an error was made by iboats.com. In such cases, return the merchandise within 30 days of the original shipping date for a full refund.

iboats.com Low Price Guarantee – Quick and Simple

We have the best selection of products at the best prices, guaranteed. 

Nobody beats our prices. If you find a current lower price on an identical, in-stock item from any nationally recognized marine Internet retailer, we will match the price. iboats.com works hard to bring you everyday low prices plus knowledgeable product advice, great in-stock selection, and outstanding customer service. Our guarantee covers it all, and if you’ve found a better price let us know and we’ll match it and work hard to make you a satisfied iboats customer for life.



  Quick:  Call 1-800-914-1123

  Simple:  Have the lower competitive price info ready, as outlined below.

  Buy with Confidence – We Won’t Be Beat!

 

Here’s what you need to supply us to verify a lower price:

  1. The retailer’s name and URL website address of where you found the lower price.
  2. The product name, manufacturer, model number, price, and shipping charges.
  3. Electronics products, trolling motors, and outboard engines are not available for price matching.

 

30-day Guarantee
Buy now with confidence, knowing that should there ever be a lower price from any nationally recognized U.S. marine Internet retailer for 30 days after your purchase, iboats will match that price and refund you the difference. Or we’ll match the price before your purchase. The price considered will be the advertised price plus shipping and handling charges.

Qualifying items must be verifiable on the Internet or through a current printed advertisement. Items must be identical, in-stock new products and not sold through a membership club or auction site or any of the following offers, such as free offers, multiple discounts like “buy one, get one at half off”, special orders, special bundles, clearance sales, mail-in rebate offers, typographical errors, private sales, non-retail websites, promo discounts, or limited-time offers.  All price matching is at the discretion of iboats.com and is subject to change at any time. iboats reserves the right to limit quantities. Price-match products are not eligible for special offers or discounts.

iboats.com – The Leader in Price Buster Confidence!

Do you need Professional Installation? iboats.com has teamed with a national network of independent installers that are ready to handle your installation needs.
Find your local Amtech dealer:
Click here for more info Click here for more info Price Busting Low Price Guarantee - Click Here for details

    Narrow Results
Model/ HP (30 to 225)
Cyl.
Mallory Gasket Set, Powerhead
  • Related Grids

 
Please be aware of the following order dates below to have your items have the best chance of delivery by December 24. Shipping options apply to in-stock items only, and not made-to-order products such as boat covers and bimini tops. Mail handlers are extremely busy this time of year, therefore we cannot guarantee delivery before Christmas of any items. For the most up-to-date shipping information, please refer to the estimated delivery time specified in the shopping cart and checkout process.

HOLIDAY ORDERING CUTOFFS

Ground Delivery TUE 15th UPS Ground for most in-stock items
2nd Day Delivery SAT 19th Two-Day Shipping
Next Day Delivery MON 21st One-day Shipping
Same Day Delivery WED 23rd Email Gift Certificates
Order as late as 3pm EST