Mercruiser Outdrive Parts Drawings *How to Videos

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Mercruiser water pump kit *Outdrive *Engine

Engine and replacement set for model years 1965 and up

  • Complete GLM Marine and Sierra lower unit kits for MC-1 / R / MR and Alpha 1 stern drives. In-line 4, 6 cylinder and V8 model Mercruiser outdrives from year 1965 and up.
  • Located in Canada please contact boat parts.ca for water pumps
  • Engine water pumps for Chevy in-line 4 and 6 cylinders. 4.3 liter V6, 5.0 and 5.7 liter small block. 7.5 liter 460 V8 and Ford 5.0 liter V8 engines.
  • Remember to use a small amount of grease on the impeller and o rings when installing a new impeller.
  • Use a gasket sealant compound on the housing gaskets.
  • Need video repair help

Please click on photo for outdrive service set

M 12110 Water kit 1970-1983
M 12110 Water kit 1970-1983
P/N 12110 for 1970 - 1983 Mercruiser models, serial numbers 2763442 - 6854392 $39.95

Mercruiser MC-1 / R years 1970 - 1983
Serial numbers 2763442 - 6854392
Includes:
P/N 89840 / 47-89984T4 Impeller
P/N 11070 / 28-56654 Key
P/N 12410 / 46-96148T1 Pump housing
P/N 12310 / 46-57234T1 Pump base
P/N 12820 / 23-29804T Guide tube
P/N 12810 / 48752 Cup
P/N 12510 / 32435 Wear plate
P/N 31010 / 27-85608-1 Gasket

18-3317 Pump
18-3317
Sierra 18-3317 MC-1 / R 1970 - 1983 $52.00

12130
12130
GLM P/N 12130 assembly with flush screw. $69.95 Compatible with the MC-1 model years 1965 - 1969.
Serial numbers 2495186 - 2763441
Includes:
P/N 89840 / 47-89984T4 Impeller
P/N 11070 / 28-56654 Key
P/N 12410 / 46-96148T1 Pump housing
P/N 12333 / 46-48748T1 Pump base
P/N 12820 / 23-29804T Guide tube
P/N 12810 / 48752 Cup
P/N 12510 / 32435 Wear plate
P/N 31010 / 27-85608-1 Gasket

18-3321 1965-1969
18-3321 1965-1969

Sierra 18-3321 MC-1 1965 - 1969 $88.00

12120 MR Alpha 1984-1990
12120 MR Alpha 1984-1990
GLM Kit P/N 12120 For Alpha One models $35.95 Years 1984 - 1990
Serial numbers 6854393 - OD469858
Includes:
P/N 89840 / 47-89984T4 Impeller
P/N 11070 / 28-56654 Key
P/N 12410 / 46-96148T1 Housing
P/N 12322 / 46-44292A3 Pump base
P/N 12820 / 23-29804T Guide tube
P/N 12810 / 48752 Cup
P/N 12510 / 32435 Wear plate
P/N 31010 / 27-85608-1 Gasket

 

Sierra 18-3320 MR / Alpha 1 1984 - 1990 $43.00

Includes:
P/N 89840 / 47-89984T4 Impeller
P/N 11070 / 28-56654 Key
P/N 12410 / 46-96148T1 Housing
P/N 12322 / 46-44292A3 Pump base
P/N 12820 / 23-29804T Guide tube
P/N 12810 / 48752 Cup
P/N 12510 / 32435 Wear plate
P/N 12010 / 27-85608-1 Gasket

88010 Upper Lower Mercruiser Parts
88010 Upper Lower Mercruiser Parts
P/N 88010 Lower unit water pump and upper - lower gearcase seal kits $99.00
Compatible with models 1 and R (1970 - 1983)
Serial numbers 2663442 - 6225576
Includes:
P/N 87500 / 26-32511A1 Upper housing seal set
P/N 87510 / 26-33144A2 Lower seal set
P/N 89840 / 47-89984T4 Impeller
P/N 11070 / 28-56654 Key
P/N 12410 / 46-96148T1 Housing
P/N 12322 / 46-44292A3 Base
P/N 12820 / 23-29804T Guide tube
P/N 12810 / 48752 Cup
P/N 12510 / 32435 Wear plate
P/N 31010 / 27-85608-1 Gasket

88020 1984-1990
88020 1984-1990
P/N 88020 Housing, impeller and outdrive set $99.00
MR / Alpha 1 (1984 - 1990)
Serial numbers 6225577 - OD469858

11070
11070 Key
P/N 11070 MC-1, R, MR and Alpha One impeller key OEM 28-56654 $9.95

11071
11071
P/N 11071 Alpha One Generation 2 key 28-43037 $4.95

89840 Impeller

89840 Impeller

P/N 89840 Impeller (all models up to 1990) 47-89984T4 $13.95

12410 Housing 46-96148T1

12410 Housing 46-96148T1

P/N 12410 Upper pump housing (all models up to 1990) 46-96148T1 $29.95

12310 Base 46-57234A1

12310 Base 46-57234A1

P/N 12312 Pump base (1970-1983 only, serial numbers 2763442-6854392). 46-57234T1 $39.15

12810 Cup 48752

12810 Cup 48752

P/N 12810 Impeller cup 48752 $5.95

12820 Guide Tube

12820 Guide Tube

P/N 12820 Guide tube (plastic) 23-29804T $6.95

12510 Wear plate 32435-1

12510 Wear plate 32435-1

P/N 12510 Wear plate (1965-1990) 32435-1 $4.95

21330 Alpha 1 slinger

21330 Alpha 1 slinger

P/N 21330 Rubber slinger (up to 1990) / 25-30271 $4.15

Please click on photo

12290 gasket

12290 gasket

P/N 12290 Impeller and gaskets $31.95
MC-1/R/MR/Alpha 1 (1965 - 1990)
Serial numbers 2495186 - OD469858
Parts included:
Impeller P/N 89840 / 89984T4
Wear plate P/N 12510 / 32435
Slinger P/N 21330 / 25-30271
Seal P/N 85140 / 26-45577-1
Guide tube P/N 12820 / 23-2904T
Grommet P/N 12830 / 26-38970
Gaskets P/N 31170 / 12-20260 (2 units)
Gaskets P/N 31030 / 27-32438
Gaskets P/N 31050 / 27-42631-1
Gaskets P/N 31010 / 27-85608-1
Gaskets P/N 31020 / 27-85824
Gaskets P/N 31040 / 27-856704
O ring P/N 82250 / 25-30224
O ring P/N 81160 / 25-30613
O ring P/N 82260 / 25-33145
O ring P/N 81390 / 25-90011
O ring P/N 82270 / 25-38099

39530
39530
P/N 39530 Gasket kit $19.95
Compatible with MC-1 / R / MR and Alpha one years 1965 - 1990
Serial numbers 2495186 - OD469858
Parts included:
Slinger P/N 21330 / 25-30271
Seal P/N 85140 / 26-45577-1
Gaskets P/N 31170 / 12-20260 (2 units)
Gaskets P/N 31030 / 27-32438
Gaskets P/N 31050 / 27-42631-1
Gaskets P/N 31010 / 27-85608-1
Gaskets P/N 31020 / 27-85824
Gaskets P/N 31040 / 27-856704
O ring P/N 82250 / 25-30224
O ring P/N 81160 / 25-30613
O ring P/N 82260 / 25-33145
O ring P/N 81390 / 25-90011
O ring P/N 82270 / 25-38099
O ring P/N 82240 / 25-26722

12043 Water pump impeller kit Alpha 1 Gen 2

12043 Water pump impeller kit Alpha 1 Gen 2

P/N 12043 Impeller $37.95 Includes coupling assembly P/N 12824 / 816597A1
Alpha 1 Generation 2 (1991 and up)
Serial numbers OD469859 and up
Included:
P/N 12500 / 817276-1 Wear plate
P/N 30090 / 27-43033-1 Gasket
P/N 89630 / 47-43026T2 Impeller
P/N 12824 / 816597A1 Coupling assembly
P/N 82110 / 25-21836 O Ring
P/N 85590 / 26-816575A2 Seal
P/N 31240 / 27-817277 Gasket

12080 Impeller kit Generation 2 outdrive

12080 Impeller Generation 2 outdrive

P/N 12080 Impeller $57.95
Includes carrier assembly P/N 12341 / 807929A1
Alpha One Generation 2 (1991 and up)
Serial numbers OD469859 and up
Included:
P/N 12500 / 817276-1 Wear plate
P/N 30090 / 27-43033-1 Gasket
P/N 89630 / 47-43026T2 Impeller
P/N 31240 / 27-817277 Gasket
P/N 12341 / 807929A1 Carrier assembly

Engine units

15100 Chevy 4-6 inline water pump

15100 Chevy 4-6 inline water pump

P/N 15100 Chevy/GM 4 / 6 cylinder inline marine engine $87.95
Includes mounting gasket

P/N 31350 / 827-33956
153 CID
2.5 liter
181 CID
3.0 liter
5.0 CID
4.0 liter

15201 Chevy GM V6-V8 small block water pump OEM-850399-1

15201 Chevy GM V6-V8 small block water pump OEM 850399-1

P/N 15201 GM/Chevy V6 / V8 small block $96.95 Includes 2 mounting gaskets P/N 31380 / 27-34897
Fits metal and composite timing cover chain
229 CID 3.8 Liter
262 CID 4.3
305 CID 5.0
350 CID 5.7

15301 engine water pump
15301 Chevy V8 big block

P/N 15301 Chevy V8 big block $156.95 Includes mounting gasket P/N 31770 / 27-49110
Fits both tin and aluminum timing cover chain
409 CID 6.6 Liter
427 CID 6.9
454 CID 7.4
502 CID 8.2

15400 engine water pump

15400 engine water pump

P/N 15400 Ford V8 small block $121.00
Includes mounting gasket P/N 31900 / 27-56880
302 CID 5.0 Liter / 351 CID 5.8 Liter

Quicksilver back view
Quicksilver back view
P/N 71683 Genuine quicksilver part number OEM 071683 made by ford casting number DJ3E-8605-AA $162.95

Water Circulating Pump Fits Ford V-8 engines Mercury Quicksilver OEM 883885 302 CID 5.0 and 351 CID 5.8 Liter engines 18-3584 Sierra Marine, 9-42607

Mallory Marine and P/N 15400 GLM Marine products ltd.

 
Sierra P/N 18-3575 GM engine inline Bi-directional 4 / 6 cylinder 65142A1 $109.00

 
Sierra #18-3573 GM 8.1L engine big block 883925 $255.00
For engines with composite timing cover