Mercruiser R, MR Sterndrive Water Pump Assembly Exploded View

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Sierra

Mercruiser R, MR Sterndrive Water Pump Assembly Exploded View
Mercruiser Sterndrive Water Pump Assembly Exploded View Diagram and Parts
Fits R/MR
Figure #DescriptionO.E.M. #Sierra #Qty.
1Guide, Water Tube23-29804 18-31091
2Grommet, Water Tube Guide (Included with 18-3109)26-38970 18-31101
3O-Ring25-30613 18-71581
4Seal, Dust Cover25-30271 18-74261
5Nut, Housing Retainer11-45592 18-37231
6Nut, Housing Retainer11-20361, 11-35888 18-37222
7Washer, Housing Retainer12-29245 18-42753
8Bolt, Housing Retainer10-30720 18-32261
9Washer, Housing Retainer12-36001 18-42701
10Housing, Impeller46-96148A1 18-31161
11Cup, Impeller (Included with 18-3116)48752 18-31141
12Impeller47-89984 18-30171
13Key, Impeller N/A 
14Gasket, Impeller27-85609-1 18-29151
15Wear Plate, Impeller32435 18-31171
16Gasket, Wear Plate27-85608-1 18-29141
17Pin, Alignment17-35973 18-32271
18Base Assembly46-57234A1 18-34171
19Oil Seal, Base Assembly (Included in 18-3417)26-16977 18-20131
20Oil Seal, Base Assembly (Included in 18-3417)26-89238 18-20141
21O-Ring, Base Assembly25-33145 18-71621
22Gasket, Base Assembly27-85610-1 18-28261
gasket's by Kevin - Wellsville, OhioMay 27, 2011
great price, quality shipping !
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Average Customer Review for O-Ring - Sierra
Based On 1 Review
O-rings by George - Summerfield, FloridaNovember 05, 2011
O-ring fits a 1950 5hp Johnson outboard, worked perfect, also works on some other vintage outboard motors. Very pleased !!!
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Review for Water Pump Insert Cup for Mercruiser 48752T, Mercury/Mariner, GLM 12810 - Sierr by a CustomerMarch 20, 2009

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Average Customer Review for Water Tube Guide - Sierra
Based On 2 Reviews
great parts by Jay - Victor, MontanaAugust 12, 2013
great fit nice parts !
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My Order by Robert - Roanoke, VirginiaJune 07, 2011
Its just as I ordered. Robert
(0 of 3 people found this review helpful)
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works by Bryan - Big Lake, MinnesotaAugust 26, 2011
not much else to say but it works
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Average Customer Review for O-Rings - Sierra
Based On 1 Review
O-Ring - Sierra by Carter - North Plains, OregonOctober 10, 2011
Fits perfect.
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Average Customer Review for Water Pump Impeller - Sierra
Based On 13 Reviews
Review for Sierra 18-3017 Impeller by a CustomerOctober 24, 2008
Received way to many emails on just one small oreder, must have received four or five.
(15 of 28 people found this review helpful)
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impeller by Glenn - Olathe, KansasJuly 09, 2011
Looked good and fit good just like the original one.
(2 of 2 people found this review helpful)
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Quick Shipping by Christopher - Willis, TexasMay 25, 2011
Thanks iboats, you got this to me very quickly
(1 of 1 people found this review helpful)
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water pump impeller by Doug - Lakeside, ArizonaOctober 11, 2013
Product is what I expected. Great quality! Shipping and communication excellent! Thanks for being here.
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impellor by Van - Ravenna, OhioJuly 09, 2013
excellent and fast service
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Average Customer Review for Water Pump Housing Bushing - Sierra
Based On 1 Review
easy life by Jay - Victor, MontanaAugust 12, 2013
great fitting parts . right the first time easy ordering and purchasing . thanks and they getem here fast too.
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Based On 1 Review
Will NOT fit Yamaha 40hp, 2002 vintage by John - Norwich, ConnecticutJune 24, 2013
Will NOT fit Yamaha 40hp, 2002 vintage motor, as listed.
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Average Customer Review for Oil Seal - Sierra
Based On 1 Review
Perfect fit by Edward - Sugar Land, TexasSeptember 03, 2013
Perfect fit. Came just in time for the work/
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Average Customer Review for Water Pump Housing - Sierra
Based On 1 Review
great parts by Jay - Victor, MontanaAugust 22, 2013
great fitting aftermarket parts works as designed .thanks again Iboats for the fair deals.
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Average Customer Review for Mallory Impeller 9-45306
Based On 3 Reviews
impeller by Ronald - Garden City, KansasJuly 16, 2011
havent used yet bought as a spare but looks fine and good price
(1 of 3 people found this review helpful)
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Thanks by Roger - Lebanon, IndianaJuly 04, 2011
Shipped very quickly and works great...
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impeller by John - Kingman, ArizonaJune 15, 2011
what can you say about a rubber star?.. GOOD price, real fast. too HAPPY W/iboats
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This product ships in 1 business day.

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* Most products and orders leave our warehouse in 1 business day. However, select items may take more processing time. Alaska and Hawaii orders please add 1 additional warehouse processing day.
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GLM 31010 replacement parts
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Water Pump Gasket for Mercruiser, Mercury/Mariner 27-85608-1, GLM 31010 - Sierra
Your Price: $3.99
Save: $0.81
(16% Off $4.80)
Part # 18-2914-9
SHIPS TODAY!* if ordered in 3 hrs 6 mins.

Replaces OEM part #

  • MERCURY MARINE 27-85608-1
Package of 2

Water Pump Base Gasket - Sierra
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Water Pump Base Gasket - Sierra
Your Price: $3.99
Save: $1.06
(20% Off $5.05)
Part # 18-2826-9
SHIPS TODAY!* if ordered in 3 hrs 6 mins.
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Replaces OEM part #

  • MERCURY MARINE 27-85610-1
  • MERCURY MARINE 27-856704
Package of 5

GLM 82260 replacement parts
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O-Ring - Sierra
Your Price: $7.99
Save: $5.91
(42% Off $13.90)
Part # 18-7162-9
SHIPS TODAY!* if ordered in 3 hrs 6 mins.

Transom Mount ( Cobra )
Upper Gimbal Seal
Engine 262 - 460 , Year 1988-90
Engine 2.3 - 7.5 , Year 1986 -90

Dimensions ( in )
I.D. 2.025
Width .135

Replaces OEM part #

  • OMC 302337
  • MERCURY MARINE 25-33145
  • VOLVO 3852044
Mariner Insert Cups
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Water Pump Insert Cup for Mercruiser 48752T, Mercury/Mariner, GLM 12810 - Sierra
Your Price: $6.99
Save: $0.36
(4% Off $7.35)
Part # 18-3114
SHIPS TODAY!* if ordered in 3 hrs 6 mins.

Replaces OEM part #

  • MERCURY MARINE 48752T
  • MERCURY MARINE 48752
Part of 18-3116 Housing

Water Pump Base Dowel Pin - Sierra

Water Pump Base Dowel Pin - Sierra
Your Price: $9.99
Part # 18-3227-9
SHIPS TODAY!* if ordered in 3 hrs 6 mins.
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Replaces OEM part #

  • MERCURY MARINE 17-35973
For R/MR Alpha One
Pkg. of 5

Mercury Marine 23-29804 replacement parts
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Water Tube Guide - Sierra
Your Price: $3.99
Save: $0.84
(17% Off $4.83)
Part # 18-3109
SHIPS TODAY!* if ordered in 3 hrs 6 mins.

Replaces OEM part #

  • MERCURY MARINE 23-29804T
  • MERCURY MARINE 23-29804
Use with 18-3116 Housing

Water Pump Gasket for Mercruiser, Mercury/Mariner 27-85609-1 27-858524, GLM 31020 - Sierra
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Water Pump Gasket for Mercruiser, Mercury/Mariner 27-85609-1 27-858524, GLM 31020 - Sierra
Your Price: $3.99
Save: $0.81
(16% Off $4.80)
Part # 18-2915-9
SHIPS TODAY!* if ordered in 3 hrs 6 mins.

Replaces OEM part #

  • MERCURY MARINE 27-858524
  • MERCURY MARINE 27-85609-1
Package of 2

GLM 21330 replacement parts
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O-Rings - Sierra
Your Price: $1.99
Save: $1.28
(39% Off $3.27)
Part # 18-7426-9
SHIPS TODAY!* if ordered in 3 hrs 6 mins.

Dimensions ( in )
I.D. .740
Width .310

Replaces OEM part #

  • MERCURY MARINE 25-30271
Mercury Marine 47-30221 replacement parts
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Water Pump Impeller - Sierra
Your Price: $14.99
Save: $4.24
(22% Off $19.23)
Part # 18-3017
SHIPS TODAY!* if ordered in 3 hrs 6 mins.

Replaces OEM part #

  • CHRYSLER FORCE 694065
  • CHRYSLER FORCE 47-F694065
  • CHRYSLER FORCE 47-803631T
  • MERCURY MARINE 47-89984T4
  • MERCURY MARINE 47-89984
For all #1 Units thru S/N D494568 Also for raw water pump on:
190 IB S/N 1564539-1720903 225 IB S/N 1539620-2278646

GLM 12830 replacement parts
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Water Pump Housing Bushing - Sierra
Your Price: $2.99
Save: $0.09
(2% Off $3.08)
Part # 18-3110
SHIPS TODAY!* if ordered in 3 hrs 6 mins.

Replaces OEM part #

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

Mercury Marine 10-30720 replacement parts
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Water Pump Impeller Screw - Sierra
Your Price: $45.99
Part # 18-3226-9
SHIPS TODAY!* if ordered in 3 hrs 6 mins.
Hurry! Only 1 left in stock
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Replaces OEM part #

  • MERCURY MARINE 10-30720
For R units
Pkg. of 5

Mercury Marine 12-36001 replacement parts

Washer - Sierra
Your Price: $1.99
Save: $0.83
(29% Off $2.82)
Part # 18-4270-9
SHIPS TODAY!* if ordered in 3 hrs 6 mins.
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Replaces OEM part #

  • MERCURY MARINE 12-36001
Package of 2

Mercury Marine 11-45592 replacement parts
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Stainless Steel Propeller Lock Nut - Sierra (Package of 5)
Your Price: $9.99
Save: $4.81
(32% Off $14.80)
Part # 18-3723-9
SHIPS TODAY!* if ordered in 3 hrs 6 mins.

Replaces OEM part #

  • MERCURY MARINE 11-45592
Package of 5
Thread Size 5/16" - 24

Stainless Steel Lock Nut for Mercruiser 11-45592, Mercury, Mariner, GLM 21190

Mercury Marine 26-16977 replacement parts-Oil Seal - Sierra
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Oil Seal - Sierra
Your Price: $9.99
Save: $3.37
(25% Off $13.36)
Part # 18-2013
SHIPS TODAY!* if ordered in 3 hrs 6 mins.

Shaft Size - 0.875"
Outer Diameter - 1.250"
Width - 0.188"

Replaces OEM part #

  • MERCURY MARINE 26-16977
Mercury Marine 12-29245 replacement parts

Stainless Steel Washer - Sierra
Your Price: $1.99
Part # 18-4275
SHIPS TODAY!* if ordered in 3 hrs 6 mins.
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Replaces OEM part #

  • MERCURY MARINE 12-29245

Mercury Marine 46-96148T replacement parts
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Water Pump Housing - Sierra
Your Price: $30.99
Save: $10.19
(24% Off $41.18)
Part # 18-3116
SHIPS TODAY!* if ordered in 3 hrs 6 mins.

Replaces OEM part #

  • MERCURY MARINE 46-96148T
  • MERCURY MARINE 46-96148A1
Mercury Marine 26-89238 replacement parts
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Lower Water Pump Base Oil Seal for Mercruiser, Mercury/Mariner 26-89238, GLM 85070 - Sierra
Your Price: $10.99
Save: $4.28
(28% Off $15.27)
Part # 18-2014
SHIPS TODAY!* if ordered in 3 hrs 6 mins.
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Shaft Size - 0.875"
Outer Diameter - 1.500"
Width - 0.312"

Replaces OEM part #

  • MERCURY MARINE 26-89238
Mercury Stainless Steel Locknuts
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Stainless Steel Lock Nut - Sierra (Package of 5)
Your Price: $7.99
Save: $4.93
(38% Off $12.92)
Part # 18-3722-9
SHIPS TODAY!* if ordered in 3 hrs 6 mins.
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Replaces OEM part #

  • MERCURY MARINE 11-20361
  • MERCURY MARINE 11-35888
  • OMC 121731
  • VOLVO 3852005
Package of 5
Thread Size 1/4" - 28
For: Volvo Penta PJX, SX, DPS, DP, DPX, 3.0L GL, GS, 4.3L GL, GS, GI, 5.0L FL, FI, 5.7L GL, GI, 5.8L FL, FI, FSI, 7.4L GL, GI, GSI, 8.2L GL

GLM 81160 replacement parts
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O-Ring - Sierra
Your Price: $4.99
Save: $3.41
(40% Off $8.40)
Part # 18-7158-9
SHIPS TODAY!* if ordered in 3 hrs 6 mins.
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Dimensions ( in )
I.D. .740
Width .100

Replaces OEM part #

  • OMC 310585
  • MERCURY MARINE 25-30613
  • OMC 310967
Mariner Impeller Plates
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Water Pump Impeller Plate - Sierra
Your Price: $4.99
Save: $0.69
(12% Off $5.68)
Part # 18-3117
SHIPS TODAY!* if ordered in 3 hrs 6 mins.
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Replaces OEM part #

  • MERCURY MARINE 32435
For #1 units thru S/N D494568

GLM 12310 replacement parts
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Water Pump Base - Sierra
Your Price: $26.99
Save: $5.97
(18% Off $32.96)
Part # 18-3417
SHIPS TODAY!* if ordered in 3 hrs 6 mins.
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Replaces OEM part #

  • MERCURY MARINE 46-57234A1

Mallory O-Ring 9-76547
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Mallory O-Ring 9-76547
Spring Sale Price: $1.79
Save: $0.99
(35% Off $2.78)
Part # 9-76547
SHIPS TODAY!* if ordered in 3 hrs 6 mins.
Hurry! Only 1 left in stock
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Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):25-33145

Mallory O-Ring 9-76543
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Mallory O-Ring 9-76543
Spring Sale Price: $0.89
Save: $0.79
(47% Off $1.68)
Part # 9-76543
SHIPS TODAY!* if ordered in 3 hrs 6 mins.
Hurry! Only 1 left in stock
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Replaces Original Equipment Manufacturer(OEM):Johnson / Evinrude
Replaces Original Equipment Manufacturer # (OEM #):310585

Mallory Oil Seal 9-76109

Mallory Oil Seal 9-76109
Spring Sale Price: $9.89
Save: $5.38
(35% Off $15.27)
Part # 9-76109
SHIPS TODAY!* if ordered in 3 hrs 6 mins.
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Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):26-89238
Fits Application:115 & up wtr pump base

 

Mallory Oil Seal 9-76108
Spring Sale Price: $8.99
Save: $4.37
(32% Off $13.36)
Part # 9-76108
SHIPS TODAY!* if ordered in 3 hrs 6 mins.
Hurry! Only 1 left in stock
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Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):26-16977
Fits Application:30 - V-6 wtr pump base

Mallory Nut, Stainless steel nylock 5/16 X 24 9-72003

Mallory Nut, Stainless steel nylock 5/16 X 24 9-72003
Spring Sale Price: $2.69
Save: $0.28
(9% Off $2.97)
Part # 9-72003
SHIPS TODAY!* if ordered in 3 hrs 6 mins.
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Replaces Original Equipment Manufacturer(OEM):MERCURY (5)
Replaces Original Equipment Manufacturer # (OEM #):11-45592
Thread Size: 5/16 X 24

Mallory Nut, Stainless steel nylock 1/4 X 28 9-72001

Mallory Nut, Stainless steel nylock 1/4 X 28 9-72001
Spring Sale Price: $1.79
Save: $0.78
(30% Off $2.57)
Part # 9-72001
SHIPS TODAY!* if ordered in 3 hrs 6 mins.
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Replaces Original Equipment Manufacturer(OEM):MERCURY (5)
Replaces Original Equipment Manufacturer # (OEM #): Mercury 11-35888 / OMC 121731
Thread Size 1/4 X 28

Mallory Gasket, Water Pump Base 9-60036

Mallory Gasket, Water Pump Base 9-60036
Spring Sale Price: $1.79
Save: $0.74
(29% Off $2.53)
Part # 9-60036
SHIPS TODAY!* if ordered in 3 hrs 6 mins.
Hurry! Only 1 left in stock
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Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):27-85610-1
Fits Application:4 & 6 cyl. OB & Mercruiser

Mallory Water Pump Gasket 9-60035

Mallory Water Pump Gasket 9-60035
Spring Sale Price: $1.79
Save: $0.61
(25% Off $2.40)
Part # 9-60035
SHIPS TODAY!* if ordered in 3 hrs 6 mins.
Hurry! Only 1 left in stock
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Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):27-85609-1
Fits Application:4 & 6 cyl. OB & Mercruiser

Mallory Gasket, Water Pump 9-60034

Mallory Gasket, Water Pump 9-60034
Spring Sale Price: $1.79
Save: $0.61
(25% Off $2.40)
Part # 9-60034
SHIPS TODAY!* if ordered in 3 hrs 6 mins.
Hurry! Only 1 left in stock
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Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):27-85608 1
Fits Application:4 & 6 cyl. OB & Mercruiser

Mallory Impeller 9-45306

Mallory Impeller 9-45306
Spring Sale Price: $15.29
Save: $3.94
(20% Off $19.23)
Part # 9-45306
SHIPS TODAY!* if ordered in 3 hrs 6 mins.

Replaces GLM #:89840
Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):47-89984T4

Mallory Water Tube Guide 9-43623

Mallory Water Tube Guide 9-43623
Spring Sale Price: $3.59
Save: $1.24
(25% Off $4.83)
Part # 9-43623
SHIPS TODAY!* if ordered in 3 hrs 6 mins.
Hurry! Only 1 left in stock
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Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):23-29804
Fits Application:75-V-6 OB & MC-1, R, MR, Alpha I

Mallory Water Pump Housing Seal 9-43604

Mallory Water Pump Housing Seal 9-43604
Spring Sale Price: $2.69
Save: $0.39
(12% Off $3.08)
Part # 9-43604
SHIPS TODAY!* if ordered in 3 hrs 6 mins.
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Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):26-38970
Fits Application:OB & Sterndrive

Mallory Cup, Stainless Steel 9-43502

Mallory Cup, Stainless Steel 9-43502
Spring Sale Price: $6.29
Save: $1.06
(14% Off $7.35)
Part # 9-43502
SHIPS TODAY!* if ordered in 3 hrs 6 mins.
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Replaces GLM #:12810
Replaces Original Equipment Manufacturer(OEM):MERCURY (2)
Replaces Original Equipment Manufacturer # (OEM #):48752
Fits Application:Merc Outboards

Mallory Plate, Impeller 9-43400

Mallory Plate, Impeller 9-43400
Spring Sale Price: $4.49
Save: $1.19
(20% Off $5.68)
Part # 9-43400
SHIPS TODAY!* if ordered in 3 hrs 6 mins.
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Replaces GLM #:12510
Replaces Original Equipment Manufacturer(OEM):MERCURY (5)
Replaces Original Equipment Manufacturer # (OEM #):32435
Fits Application:Merc Outboards

Mallory Water Pump Base 9-43306
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Mallory Water Pump Base 9-43306
Spring Sale Price: $24.29
Save: $8.67
(26% Off $32.96)
Part # 9-43306
SHIPS TODAY!* if ordered in 3 hrs 6 mins.
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Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):46-57234A1
Fits Application:Mercruiser units w/o flush plug

Mallory Water Pump Housing 9-43211

Mallory Water Pump Housing 9-43211
Spring Sale Price: $27.89
Save: $13.29
(32% Off $41.18)
Part # 9-43211
SHIPS TODAY!* if ordered in 3 hrs 6 mins.
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Replaces Original Equipment Manufacturer(OEM):Mercruiser / Mercury
Replaces Original Equipment Manufacturer # (OEM #):46-96148T1
Fits Application:75 - V6 Outboards & Mercruiser

Great Boating Days are Ahead!
Enjoy Extra Discounts 5-20% Off During the SPRING SAVINGS SALE!
Great Boating Days are Ahead!
Enjoy Extra Discounts 5-20% Off During the SPRING SAVINGS SALE!