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Sierra

mercruiser sterndrive typical drive shaft housing components exploded view
Mercruiser Sterndrive Typical Drive Shaft Housing Components Exploded View Diagram and Parts
Fits I / I-R / MR / Alpha One (Typical)
Figure #DescriptionO.E.M. #Sierra #
1Upper Gear Housing N/A
2Screw, Top Cover10-98794 18-3231
3Top Cover94998A2 18-2381
4O-Ring, Top Cover25-32546* 18-7161
5Shim, Bearing Cup to Top Cover15-45691A1 18-2283
6Tapered Roller Bearing31-61100A1 18-1165
7Upper Drive Shaft45-55796 18-2179
8O-Ring, Upper Drive Shaft25-55801* 18-7445
9 & 10Upper Unit Gear Set
1.5:143-18410A2, 46-18411A2 18-2201
Rebuild Kit 18-2256
1.65:143-45814A5 18-2203
Rebuild Kit 18-2257
1.84:143-75325A3 18-2204
Rebuild Kit 18-2258
1.98:143-55778A3 18-2205
Rebuild Kit 18-2259
11Tapered Roller Bearing31-35990A1 18-1161
12Shim Kit, Bearing Cup to Drive Shaft Housing15-36178A1 18-2293
13Oil Seal, Upper Drive Shaft Housing26-32511* 18-2049
14Oil Seal, Lower Drive Shaft Housing26-96503* 18-2056
15Vent Screw10-79953A2 18-2244
16Gasket, Gear Housing Drain Screw12-19183, 12-20260* 18-2945
17Plug, Trim Tab Hole19-47579 18-3232
18Stud, Drive Shaft Housing (4) N/A
19Bushing, Drive Shaft Housing23-32632 18-3236
20Nut, Gear Housing Stud (3)11-13439-1 18-2362
21Welch Plug, Drive Shaft Housing
(7/8" OD)19-32652 18-4272
(1 1/4" OD)19-42682 18-4273
22Pipe Plug, Water Pocket N/A
23Nut, Drive Gear to U-Joint11-22339 18-3713
24Washer, Drive Gear to U-Joint Nut12-45810 18-3712
25Shim Kit, Drive Gear15-35980A1 18-2292
26Bearing Kit31-35988A2, A12 18-1160
27Spacer (comes with kit)31-35988A2, A12 18-1160
28Roller Bearing (comes with kit)31-35988A2, A12 18-1160
29Oil Seal26-64893* 18-2003
30Carrier Assembly Oil Seal66081A2 18-0577
31O-Ring25-70937* 18-7169
32Ring, Roller Bearing Retainer35983 18-4296
33Retaining Nut Drive Shaft Housing816811-1 18-3752
34Yoke Assembly46020T 18-2125
35Heavy Duty U-Joint75832A2 18-2104
36Center Socket39383T 18-2128
37U-Joint Shaft Coupler59830A1 18-2146
38Drive Shaft59830A5 18-9218
39O-Ring25-25439* 18-7153
40Screw, Water Pocket Cover to Drive Shaft Housing10-28668 18-3229
41**Gasket, Water Pocket Cover27-55810* 18-0894
42**Water Pocket Cover NSS
43**Bushing, Water Pump Housing26-38970* 18-3110
44**Water Tube32-54236 18-3220
**Items 41, 42, 43 and 44 makeup 18-3219 Water Housing Kit
*Included in Seal Kit 18-2648 (Not Pictured)
N/ANot Available
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No Review for Housing Alignment Bushing - Sierra
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Average Customer Review for Upper Unit Seal Kit - Sierra
Based On 1 Review
Review for Sierra 18-2648 Upper Unit Seal Kit by a CustomerMarch 20, 2009

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No Review for Water Tube - Sierra
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No Review for Upper Gear Set - Sierra
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No Review for Upper Housing Ring - Sierra
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No Review for Upper Unit Gear Set - Sierra
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No Review for Upper Drive Washer - Sierra
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No Review for Carrier Assembly Oil Seal - Sierra
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No Review for Welch Plug - Sierra
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Average Customer Review for Drain Screw Gasket - Sierra
Based On 1 Review
Review for Drain Screw Gasket for Johnson/Evinrude 307552, Volvo Penta, Mercruiser 12-1918 by a CustomerJuly 20, 2009
I wish the gentlemen that took my order would have told me that the plugs came with the gaskets? Oh well now I have have spares.
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No Review for Tapered Roller Bearing - Sierra
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No Review for Water Pocket Cover Gasket - Sierra
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Average Customer Review for U-Joint - Sierra
Based On 1 Review
Review for Sierra 18-2104 U-Joint by a CustomerFebruary 21, 2009
nice and way cheaper than i can buy them here for
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No Review for O-Ring - Sierra
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No Review for Yoke Assembly - Sierra
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No Review for Drive Shaft Assembly - Sierra
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No Review for Upper Unit Gear Set - Sierra
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No Review for Tapered Roller Bearing - Sierra
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No Review for Water Pump Housing Bushing - Sierra
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No Review for U-Joint Center Socket - Sierra
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No Review for Cap Upper Drive Unit - Sierra
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No Review for Oil Seal - Sierra
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No Review for Mr Alpha Water Pocket Screw - Sierra
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No Review for Upper Unit Gear Set - Sierra
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No Review for Upper Drive Shaft Top Cover Screw - Sierra
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No Review for Long Yoke - Sierra
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No Review for Upper Gear Set - Sierra
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No Review for O-Ring - Sierra
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Average Customer Review for Drain Plug - Sierra
Based On 2 Reviews
Review for Sierra 18-2244 Drain Plug by a CustomerSeptember 04, 2009

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No Review for Upper Gear Set - Sierra
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No Review for Nut - Sierra
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No Review for Mr Alpha Housing Plug - Sierra
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No Review for O-Rings - Sierra
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No Review for Upper Gear Set - Sierra
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No Review for Drive Shaft Housing Retaining Nut - Sierra
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No Review for Mallory Gear Repair Kit, Upper (1.98:1) 9-79203
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No Review for Mallory Gear Repair Kit, Upper (1.50:1) 9-79202
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No Review for Mallory washer 9-78107
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No Review for Mallory Ring, Upper Unit Spacer 9-78105
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No Review for Mallory Seal, Carrier U-joint 9-78100
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No Review for Mallory O-Ring 9-76568
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No Review for Mallory O-Ring 9-76551
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No Review for Mallory O-Ring 9-76546
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No Review for Mallory O-Ring 9-76505
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No Review for Mallory Oil Seal 9-76130
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No Review for Mallory Oil Seal 9-76102
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No Review for Mallory Seal Kit, Upper Gear Housing 9-74303
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No Review for Mallory Drain Plug 9-72650
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No Review for Mallory Drive Shaft 9-72461
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No Review for Mallory U-joint 9-72404
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No Review for Mallory Center Socket 9-72403
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No Review for Mallory Yoke, Long 9-72401
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No Review for Mallory Yoke 9-72400
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No Review for Mallory Retaining Nut, Dr Shft Hsg 9-72154
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No Review for Mallory Gasket, Drain Plug 9-60101
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No Review for Mallory Water Pocket Cover Gasket 9-60037
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No Review for Mallory Water Pump Housing Seal 9-43604
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sierra 18-1160 bearing kit

Our Price: $106.99 Bearing Kit - Sierra
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Part # 18-1160
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Part # 18-1160
Replaces OEM part #

  • MERCURY MARINE 31-35988A2
  • MERCURY MARINE 31-35988A12

sierra 18-3236 housing alignment bushing

Our Price: $15.99 Housing Alignment Bushing - Sierra
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Part # 18-3236
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Part # 18-3236
Replaces OEM part #

  • MERCURY MARINE 23-32632
For: Mercruiser #1 R/MR/Alpha Drives

glm 87500 replacement parts

Our Price: $12.99 Upper Unit Seal Kit - Sierra *
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Part # 18-2648


Part # 18-2648
Replaces OEM part #

  • MERCURY MARINE 26-32511A1
For: Mercruiser #1 Units (Including ALPHA) (Also fits 888 Stern drive) S/N 3106717 & UP
Kit Contains:
    (2) 18-2945 Gear Hsg. Drain Screw Gasket - replaces O.E. # 12-19183
    (1) 18-0894 Water Pocket Cover Gasket - replaces O.E. # 27-55810
    (1) 18-2003 Oil Seal - replaces O.E. # 26-68493
    (1) 18-2049 Oil Seal - replaces O.E. # 26-32511
    (1) 18-2056 Oil Seal - replaces O.E. # 26-96503
    (1)18-2944 Seal Ring - replaces O.E. # 26-45577
    (1) 18-3110 Bushing - replaces O.E. # 26-38970
    (2) 18-7153 O-Ring - replaces O.E. # 25-25439
    (1) 18-7161 O-Ring - replaces O.E. # 25-32546
    (1) 18-7169 O-Ring - replaces O.E. # 25-70937
    (1) 18-7445 O-Ring - replaces O.E. # 25-55801

mercruiser water tubes

Our Price: $8.99 Water Tube - Sierra
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Part # 18-3220
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Part # 18-3220
Replaces OEM part #

  • MERCURY MARINE 32-54236
For #1 -R/MR/Alpha

glm 11245 replacement parts

Our Price: $435.99 Upper Gear Set - Sierra
Compare at $514.00
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Part # 18-2259
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Part # 18-2259
Replaces OEM part #

  • MERCURY MARINE 43-803101T1
For: Mercruiser 120/140 Drives with 1.91:1 Gear Ratio.
Kit Contains:
    (1) 18-2205 Gear Set - replaces O.E. # 43-55778A3
    (1) 18-2648 Seal Kit - replaces O.E. # 26-32511A2
    (1) 18-2619-1 Outdrive Gasket Set - replaces O.E. # 27-94996A1
    (1) 18-2820 Drive Shaft Housing to Bell Housing Gasket - replaces O.E. # 27-64818
    (1) 18-1160 Bearing - replaces O.E. # 31-35988A2
    (1) 18-1161 Bearing - replaces O.E. # 31-35990A1
    (1) 18-1165 Bearing - replaces O.E. # 31-61100A1
    (1) 18-2743 Drive Shaft Housing to Bell Housing Gasket - replaces O.E. # 27-94996-2

sierra 18-4296 upper housing ring

Our Price: $9.99 Upper Housing Ring - Sierra
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Part # 18-4296
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Part # 18-4296
Replaces OEM part #

  • MERCURY MARINE 35983
For Upper Housing

glm 11230 replacement parts

Our Price: $251.99 Upper Unit Gear Set - Sierra
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Part # 18-2204
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Part # 18-2204
Replaces OEM part #

  • MERCURY MARINE 43-75325A3
For:
    Mercruiser V-6 and 470/485 (4 Cyl. etc.) and Gen II (S/N K999999 & BELOW) with 1.84:1 Gear Ratio (Drive Gear = 17 teeth, Driven Gear = 19 teeth).

mercruiser carrier nut washers

Our Price: $1.99 Upper Drive Washer - Sierra
Part # 18-3712
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Part # 18-3712
Replaces OEM part #

  • MERCURY MARINE 12-45810

mercruiser carrier assembly oil seals

Our Price: $36.99 Carrier Assembly Oil Seal - Sierra
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Part # 18-0577
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Part # 18-0577
Replaces OEM part #

  • MERCURY MARINE 66081A2

mercruiser welch plugs

Our Price: $4.99 Welch Plug - Sierra
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Part # 18-4272
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Part # 18-4272
Replaces OEM part #

  • MERCURY MARINE 19-32652

mercury marine 12-19183-2 replacement parts

Our Price: $1.99 Drain Screw Gasket - Sierra *
Part # 18-2945


Part # 18-2945
Replaces OEM part #

  • OMC 307552
  • MERCURY MARINE 12-19183
  • MERCURY MARINE 12-19183 2
  • MERCURY MARINE 12-20260
Package of 2
Used in most lower units and sea water pumps
Used with 18-2244 Drain Screw

glm 23270 replacement parts

Our Price: $7.99 Shim Kit - Sierra
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Part # 18-2293
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Part # 18-2293
Replaces OEM part #

  • MERCURY MARINE 15-36178A-1
Upper Bearing Shims
Kit Contains: (1) each .002, .003, .015, & (2) each .010 shims

mercury marine 31-61100a1 replacement parts

Our Price: $18.99 Tapered Roller Bearing - Sierra
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Part # 18-1165
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Part # 18-1165
Replaces OEM part #

  • MERCURY MARINE 31-61100A1

sierra 18-0894 water pocket cover gasket

Our Price: $2.99 Water Pocket Cover Gasket - Sierra
Part # 18-0894
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Part # 18-0894
Replaces OEM part #

  • MERCURY MARINE 27-55810
  • MERCURY MARINE 27-55810-1
Package of 2

glm 28020 replacement parts

Our Price: $23.99 U-Joint - Sierra *
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Part # 18-2104


Part # 18-2104
Replaces OEM part #

  • MERCURY MARINE 75832A2
  • MERCURY MARINE 75832T
  • OMC 3850812
  • OMC 912214
  • OMC 915716
  • VOLVO 853255-8
  • VOLVO 897707-6
For: OMC Cobra Drives (1986-89) and all Mercruiser #1 and ALPHA I Units S/N 1684188-B418818, also Mercruiser TR/TRS and II SSM.
Includes straight grease fitting and 90 degree fitting (Rockwell)

For: Volvo AQ200, 250, 270, 280, 290 (Rockwell)

mercury marine 25-32546 replacement parts

Our Price: $7.99 O-Ring - Sierra
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Part # 18-7161
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Part # 18-7161
Dimensions ( in )
I.D. 3.250
Width .070

Replaces OEM part #

  • MERCURY MARINE 25-32546
mercury marine 46020-1 replacement parts

Our Price: $56.99 Yoke Assembly - Sierra
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Part # 18-2125
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Part # 18-2125
Replaces OEM part #

  • MERCURY MARINE 46020T
  • MERCURY MARINE 46021 1
For: Mercruiser #1/Alpha Units (S/N 1684188 - OK999999)

mercury marine 15-35980a1 replacement parts

Our Price: $11.99 Shim Kit - Sierra
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Part # 18-2292
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Part # 18-2292
Replaces OEM part #

  • MERCURY MARINE 15-35980A-1
Drive Gear Shims
Kit Contains: (1) each .002, .003, .005, .005, .010, & .025 shims

glm 28050 replacement parts

Our Price: $476.99 Drive Shaft Assembly - Sierra
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Part # 18-9218
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Part # 18-9218
Replaces OEM part #

  • MERCURY MARINE 814819A2
For: All Mercruiser #1, R/MR/ALPHA Gen II (OK999999 & Below) (1971-97)

mercury marine 43-18411a2 replacement parts

Our Price: $338.99 Upper Unit Gear Set - Sierra
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Part # 18-2201
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Part # 18-2201
Replaces OEM part #

  • MERCURY MARINE 43-18410A2
  • MERCURY MARINE 43-18411A2
For:
    Most Mercruiser V-8 Drives and Gen II(S/N OK999999 & Below) with 1.5:1 Gear Ratio(Drive Gear = 22 teeth, Driven Gear = 20 teeth). Also fits Mercruiser stern drive models: 225 (S/N 3856268 - 4200499), 260 (S/N 4898730 - 6225576), 898/228 (S/N 4782330 - 6225576), 888 (S/N 3106717 & UP), V8/MR/Alpha One (S/N 6225577 & UP).
Kit Includes:
    (1) 18-1142 Upper Pinion Bearing - replaces O.E. # 31-32573A1

mercury marine 31-35990a1 replacement parts

Our Price: $25.99 Tapered Roller Bearing - Sierra
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Part # 18-1161
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Part # 18-1161
Replaces OEM part #

  • OMC 983891
  • MERCURY MARINE 31-35990A1

sierra 18-3110 water pump housing bushing

Our Price: $1.99 Water Pump Housing Bushing - Sierra
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Part # 18-3110
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Part # 18-3110
Replaces OEM part #

  • MERCURY MARINE 26-38970
  • Part of 18-3116 Housing

volvo / omc 912213 replacement parts

Our Price: $53.99 U-Joint Center Socket - Sierra
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Part # 18-2128
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Part # 18-2128
Replaces OEM part #

  • MERCURY MARINE 39383 1
  • MERCURY MARINE 39383T
  • OMC 912213
For: All OMC Cobra & Mercruiser IA/IB/IC & EZ, MC-I, R, MR, Alpha One, Gen II (OL949778 & below), Bravo (OM111207 & below), MC II & TS

mercury marine 94998a2 replacement parts

Our Price: $88.99 Cap Upper Drive Unit - Sierra
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Part # 18-2381
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Part # 18-2381
Replaces OEM part #

  • MERCURY MARINE 94998A 4
  • MERCURY MARINE 94998A2
For: Mercruiser Alpha I, except Gen II, (S/N 6225577 & Later).

sierra 18-3219 water tube

Our Price: $28.99 Water Tube - Sierra
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Part # 18-3219
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Part # 18-3219
Replaces OEM part #

  • MERCURY MARINE 42724A3
For: Mercruiser I and Alpha I drives. Models: I, 1A,1B, 1C, 1CEZ, 120, 140, 160, 165, 888, 898, 228, 225-S, 233, 250, 260, 470, 485, R, MR, & Alpha. Comes with (4) 10-3229 Bolt - replaces O.E. # 10-28668.

sierra 18-2003 oil seal

Our Price: $14.99 Oil Seal - Sierra
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Part # 18-2003
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Part # 18-2003
Shaft Size - 2.250"
Outer Diameter - 3.000"
Width - 0.437

Replaces OEM part #

  • MERCURY MARINE 26-68493
  • MERCURY MARINE 26-823894
glm 22440 replacement parts

Our Price: $3.99 Mr Alpha Water Pocket Screw - Sierra
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Part # 18-3229
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Part # 18-3229
Replaces OEM part #

  • MERCURY MARINE 10-28668
For MR/Alpha
Pkg. of 3

sierra 18-2205 upper unit gear set

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Part # 18-2205
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Part # 18-2205
Replaces OEM part #

  • MERCURY MARINE 43-55778A3
For:
    120/140 (S/N 2791957 & UP) and Gen II (S/N K999999 & BELOW) with 1.98:1 Gear Ratio (Drive Gear = 20 teeth Driven Gear = 24 teeth).

sierra 18-3231 upper drive shaft top cover screw

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Part # 18-3231
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Part # 18-3231
Replaces OEM part #

  • MERCURY MARINE 10-98794

mercury marine 59830 a7 replacement parts

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Part # 18-2146
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Part # 18-2146
Replaces OEM part #

  • MERCURY MARINE 59830A1
  • MERCURY MARINE 59830A 7
  • OMC 912212
  • OMC 3850815
For: All OMC Cobra (1986-Up) & all Mercruiser #1, R, MR, Aplha I, Alpha I Gen II, Bravo & Blackhawk

mercury marine 43-803116t1 replacement parts

Our Price: $476.99 Upper Gear Set - Sierra
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Part # 18-2256
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Part # 18-2256
Replaces OEM part #

  • MERCURY MARINE 43-803116T1
For: Most Mercruiser V-8 Drives with (1.5:1)
Kit Contains:
    (1) 18-2201 Upper Unit Gear Set - replaces O.E. # 43-18410A2
    (1) 18-2648 Seal Kit - replaces O.E. # 26-32511A2
    (1) 18-2619-1 Outdrive Gasket Set - replaces O.E. # 27-94996A1
    (1) 18-2820 Drive Shaft Housing to Bell Housing Gasket - replaces O.E. # 27-64818
    (1) 18-2743 Drive Shaft Housing to Bell Housing Gasket 27-94996-2
    (1) 18-1160 Bearing - replaces O.E. # 31-35988A2
    (1) 18-1165 Bearing - replaces O.E. # 31-61100A1
    (1) 18-1142 Bearing - replaces O.E. # 31-35990A1

volvo / omc 3852565 replacement parts

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Part # 18-7153
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Part # 18-7153
Pkg of 5

Dimensions ( in )
I.D. .0860
Width .100

Replaces OEM part #

  • OMC 3852565
  • OMC 911851
  • MERCURY MARINE 25-21836
glm 23260 replacement parts

Our Price: $7.99 Shim Kit - Sierra
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Part # 18-2283
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Part # 18-2283
Replaces OEM part #

  • MERCURY MARINE 15-45691A1
Kit Contains: (1) each .002, .003, .005, & .010 shims

mercruiser drain plugs

Our Price: $1.99 Drain Plug - Sierra *
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Part # 18-2244


Part # 18-2244
Replaces OEM Part #

  • MERCURY MARINE 10-79953A2
For: Mercruiser #1/R/MR/Alpha I Gen II (Both Upper and Lower Units)

johnson / evinrude / omc 911686 replacement parts

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Part # 18-7169
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Part # 18-7169
Dimensions ( in )
I.D. 3.500
Width .135

Replaces OEM part #

  • CHRYSLER FORCE 25-F24278
  • OMC 911686
  • MERCURY MARINE 25-70937
mercury marine 43-803112t1 replacement parts

Our Price: $444.99 Upper Gear Set - Sierra
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Part # 18-2257
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Part # 18-2257
Replaces OEM part #

  • MERCURY MARINE 43-803112T1
For: Mercruiser 6 Cylinder Inline with 1.65:1 Gear Ratio
Kit Contains:
    (1) 18-2203 Gear Set - replaces O.E. # 43-45814A5
    (1) 18-2648 Seal Kit - replaces O.E. # 26-32511A2
    (1) 18-2619-1 Outdrive Gasket Set - replaces O.E. # 27-94996A1
    (1) 18-2820Drive Shaft Housing to Bell Housing Gasket - replaces O.E. # 27-64818
    (1) 18-1160 Bearing - replaces O.E. # 31-35988A2
    (1) 18-1161 Bearing - replaces O.E. # 31-35990A1
    (1) 18-1165 Bearing - replaces O.E. # 31-61100A1
    (1) 18-2743 Drive Shaft Housing to Bell Housing Gasket - replaces O.E. # 27-94996-2

sierra 18-2203 upper unit gear set

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Part # 18-2203
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Part # 18-2203
Replaces OEM part #

  • MERCURY MARINE 43-45814A5
For:
    Mercruiser 6 Cyl. Inline (S/N K999999 & BELOW) with 1.65:1 Gear Ratio (Drive Gear = 24 teeth, Driven Gear = 24 teeth)

mercury marine 11-22339 replacement parts

Our Price: $2.99 Nut - Sierra
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Part # 18-3713
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Part # 18-3713
Replaces OEM part #

  • MERCURY MARINE 11-22339
5/8" - 18

mercury marine 19-47579 replacement parts

Our Price: $4.99 Mr Alpha Housing Plug - Sierra
Part # 18-3232
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Part # 18-3232
Replaces OEM part #

  • MERCURY MARINE 19-47579
Package of 5
For: Mercruiser MR ALPHA

sierra 18-2049 oil seal

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Part # 18-2049
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Part # 18-2049
Shaft Size - 1.250"
Outer Diameter - 2.005"
Width - 0.388"

Replaces OEM part #

  • MERCURY MARINE 26-32511
mercruiser drive shafts

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Part # 18-2179
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Part # 18-2179
Replaces OEM part #

  • MERCURY MARINE 45-55796

glm 85060 replacement parts

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Part # 18-2056
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Part # 18-2056
Shaft Size - 0.875"
Outer Diameter - 1.375"
Width - 0.250"

Replaces OEM part #

  • MERCURY MARINE 26-96503 1
  • MERCURY MARINE 26-66302
mercury marine 25-55801 replacement parts

Our Price: $0.99 O-Rings - Sierra
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Part # 18-7445
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Part # 18-7445
Dimensions ( in )
I.D. .801
Width .070

Replaces OEM part #

  • MERCURY MARINE 25-55801
glm 22031 replacement parts

Our Price: $1.99 Welch Plug - Sierra
Part # 18-4273
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Part # 18-4273
Replaces OEM part #

  • MERCURY MARINE 19-42682

mercury marine 43-803114t1 replacement parts

Our Price: $434.99 Upper Gear Set - Sierra
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Part # 18-2258
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Part # 18-2258
Replaces OEM part #

  • MERCURY MARINE 43-803114T1
For: Mercruiser V-6(470/485) with 1.84:1 Gear Ratios.
Kit Contains:
    (1) 18-2204 Gear Set - replaces O.E. # 43-75325A3
    (1) 18-2648 Seal Kit - replaces O.E. # 26-32511A2
    (1) 18-2619-1 Outdrive Gasket Set - replaces O.E. # 27-94996A1
    (1) 18-2820 Drive Shaft Housing to Bell Housing Gasket - replaces O.E. # 27-64818
    (1) 18-1160 Bearing - replaces O.E. # 31-35988A2
    (1) 18-1161 Bearing - replaces O.E. # 31-35990A1
    (1) 18-2743 Drive Shaft Housing to Bell Housing Gasket - replaces O.E. # 27-94996-2
    (1) 18-1165 Bearing - replaces O.E. # 31-61100A1

glm 28350 replacement parts

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Part # 18-3752
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Part # 18-3752
Replaces OEM part #

  • MERCURY MARINE 816811 2
  • MERCURY MARINE 816811-1

mallory gear repair kit, upper  (1.98:1) 9-79203

Our Price: $422.99 (Out of stock) Mallory Gear Repair Kit, Upper (1.98:1) 9-79203
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Part # 9-79203
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Replaces Original Equipment Manufacturer(OEM):Mercruiser
Replaces Original Equipment Manufacturer # (OEM #):43-803101T 1
Fits Application:20-24 teeth, MR/Alpha I, 1983-90

 
mallory gear repair kit, upper (1.50:1) 9-79202

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Part # 9-79202
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Replaces Original Equipment Manufacturer(OEM):Mercruiser
Replaces Original Equipment Manufacturer # (OEM #):43-803116T 1
Fits Application:20-22 teeth, MR/Alpha I, 1983-90

mallory washer 9-78107

Our Price: $1.99 Mallory washer 9-78107
Part # 9-78107
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Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):12-45810
Fits Application:Upper unit drive gear

mallory ring, upper unit spacer 9-78105

Our Price: $8.99 (Out of stock) Mallory Ring, Upper Unit Spacer 9-78105
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Part # 9-78105
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Replaces Original Equipment Manufacturer(OEM):Mercruiser
Replaces Original Equipment Manufacturer # (OEM #):35983
Fits Application:Upper Unite gear assy.

 
mallory seal, carrier u-joint 9-78100

Our Price: $35.99 (Out of stock) Mallory Seal, Carrier U-joint 9-78100
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Part # 9-78100
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Replaces GLM #:28370
Replaces Original Equipment Manufacturer(OEM):Mercruiser
Replaces Original Equipment Manufacturer # (OEM #):66081A 2
Fits Application:Upper unit, MC-1,R.MR.Alpha I, Gen II

 
 

Our Price: $0.99 Mallory O-Ring 9-76568
Part # 9-76568
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Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):25-55801

 

Our Price: $1.99 Mallory O-Ring 9-76551
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Part # 9-76551
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Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):25-70937

 

Our Price: $1.99 Mallory O-Ring 9-76546
Part # 9-76546
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Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):25-32546

 

Our Price: $0.99 Mallory O-Ring 9-76505
Part # 9-76505
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Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):25-25439

 

Our Price: $7.99 Mallory Oil Seal 9-76130
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Part # 9-76130
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Replaces Original Equipment Manufacturer(OEM):Mercruiser / Mercury
Replaces Original Equipment Manufacturer # (OEM #):26-96503-1
Fits Application:Mercruiser upper unit driven gear

mallory oil seal 9-76102

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Part # 9-76102
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Replaces GLM #:85030
Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):26-68493, 26-823894
Fits Application:Mercruiser U-joint short yoke

mallory seal kit, upper gear housing 9-74303

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Part # 9-74303
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Replaces GLM #:87500
Replaces Original Equipment Manufacturer(OEM):Mercruiser
Replaces Original Equipment Manufacturer # (OEM #):26-32511A1
Fits Application:R/MR/Alpha 1

 
mallory drain plug 9-72650

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Part # 9-72650
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Replaces GLM #:22420
Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):10-79953A2
Fits: All MC-I, Alpha I, Gen II, TR & TRS

mallory drive shaft 9-72461

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Part # 9-72461
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Replaces Original Equipment Manufacturer(OEM):Mercruiser
Replaces Original Equipment Manufacturer # (OEM #):45-55796
Fits Application:Upper unit I/R/MR/Alpha I

mallory u-joint 9-72404

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Part # 9-72404
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Replaces Original Equipment Manufacturer(OEM):Mercruiser / OMC/ Volvo
Replaces Original Equipment Manufacturer # (OEM #):75832T / 915716 / 897707-6
Fits: Mercruiser IA/IB/IC & EZ,MC-I,R,MR Alpha I

 
mallory center socket 9-72403

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Part # 9-72403
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Replaces GLM #:28100
Replaces Original Equipment Manufacturer(OEM):Mercruiser
Replaces Original Equipment Manufacturer # (OEM #):39383-1

mallory yoke, long 9-72401

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Part # 9-72401
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Replaces GLM #:28315
Replaces Original Equipment Manufacturer(OEM):Mercruiser
Replaces Original Equipment Manufacturer # (OEM #):814819A3
fits: Most Mercruiser, OMC Cobra,Vovo SX drives

mallory yoke 9-72400

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Part # 9-72400
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Replaces GLM #:28310
Replaces Original Equipment Manufacturer(OEM):Mercruiser
Replaces Original Equipment Manufacturer # (OEM #):46020-1

mercury marine 816811-2 replacement parts

Our Price: $18.99 Mallory Retaining Nut, Dr Shft Hsg 9-72154
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Part # 9-72154
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Replaces GLM #:28350
Replaces Original Equipment Manufacturer(OEM):MERCRUISER
Replaces Original Equipment Manufacturer # (OEM #):816811 2
Fits Application: V-6, MR, Alpha

mallory gasket, drain plug 9-60101

Our Price: $0.99 (Out of stock) Mallory Gasket, Drain Plug 9-60101 *
Part # 9-60101
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Replaces GLM #:31170
Replaces Original Equipment Manufacturer(OEM):Mercruiser / Mercury / Johnson/OMC
Replaces Original Equipment Manufacturer # (OEM #):12-19183-2 / 307552
Fits Application:Most Mercury OB & Mercruiser

 
mallory water pocket cover gasket 9-60037

Our Price: $1.99 Mallory Water Pocket Cover Gasket 9-60037
Part # 9-60037
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Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):27-55810
Fits Application:MC-1,R,MR.Alpha I

mallory water pump housing seal 9-43604

Our Price: $2.99 Mallory Water Pump Housing Seal 9-43604
Part # 9-43604
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Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):26-38970
Fits Application:OB & Sterndrive

Click here for more info Click here for more info Price Busting Low Price Guarantee - Click Here for details

 
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