Mercruiser water pump kit | Alpha one lower unit
4 cylinder, V6 and V8 GM and Chevy outdrives
- All GLM Marine aftermarket water pumps include:
seal, gaskets, o-rings and impeller - When installing,
make sure to use gasket sealing compound on o-rings and gaskets (shown below)
- 1967 - 1990 Mercruiser models (up to
Alpha One gen 1)
- GLM Marine recirculating engine water pumps
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Photo
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Description / OEM #
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Price (Canadian)
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12110 Water pump kit
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Parts included: 12312 46-57234T1 Base 12410 46-96148T1
Housing 12510 32435-1 Wear Plate 12820 23-29804T Guide Tube 21330 25-30271 Slinger 31010 27-85608-1 Gasket 31020 27-858524 Gasket 31040 27-856704 Gasket 31170 (2) 12-19183-3 Gasket 81160 25-30613 O-ring 85140
26-45577-1 Oil seal 89840 47-89984T4 Impeller
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$44.99
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$58.99
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88010 Service
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P/N 88010 Water pump kit complete rebuild, includes upper and lower unit seals and gaskets. (1970 -
1983, serial numbers 2763442-6854392)
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$140.95
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$185.95
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12120 Alpha 1
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Parts included: 12321 46-57234A1 Base 12410
46-96148T1 Housing 12510 32435-1 Wear Plate 12820 23-29804T Guide Tube 21330 25-30271 Slinger 31010 27-85608-1
Gasket 31020 27-858524 Gasket 31040 27-856704 Gasket 31170 (2) 12-19183-3 Gasket 81160 25-30613 O-ring 85140 26-45577-1 Seal 89840 47-89984T4 Impeller
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$37.95
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$47.95
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88020
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P/N 88020 Outdrive service, includes impeller and upper housing and lower gearcase seal kit. (1984 -
1990 serial numbers 6854393-OD469858)
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$140.95
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$185.95
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12130 Mercruiser impeller MC-1
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P/N 12130 Parts (1966 - 1969, serial numbers 2495186-2763441)
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$70.95
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$93.95
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12280 Complete kit 65-225 hp OEM 46-96148A8
P/N 12280 Pump housing impeller service kit, with the water pump housing OEM 46-961-48T8
and 46-78400A2. (1966 - 1990, serial numbers 2495186-OD469858) Parts included: 12410 water pump
housing 12510 32435-1 Wear Plate 12820 23-29804T Guide Tube 12830 26-38970 Grommet 21330 25-30271 Slinger 31010, 31020, 31030, 31040 Gaskets 31170 (2) 12-19183-3 Gasket 81390, 81160, 82260, 82250 O-ring 85140 26-45577-1
Seal 89840 47-89984T4 Impeller
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P/N 12280 4 and 6 cylinder OEM 46-78400A2 650 65 HP 4 Cylinder
1963-1969 serial number 1542745-2803561 650 65 HP 4 Cylinder 1970-1972, serial number 2803562 to 2874263, 2997439
to 3293183 700 E/EL-2 70 HP 6 cylinder 1961, serial number 1503959-1566239 75 HP 4 cylinder 1984-1988
USA 6432901 - Up 75 HP 4 cylinder 1984-1988 CAN 7208573 - Up
800 80 HP 4 cylinder 1969-1972, serial
number 2559001-3493912 80 HP 4 cylinder 1978-1983, USA 4831999-6432900 80 HP 4 cylinder 1978-1983,
CAN 7110998-7208572 850 SX 85 HP 4 Cylinder 1973-1977 90 HP 4 Cylinder 1978-1986 USA 4845301 and up 90 HP 6 Cylinder 1978-1986 CAN 7111698 and up 1000 SS (E) 100 HP 6 Cylinder 1962-1965, 1968-1969
Various 105 to V200 hp. models please call with year and serial number
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$29.95
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$38.95
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12290
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P/N 12290 Impeller service, without housing. (1966 - 1990, serial numbers 2495186-OD469858) Parts
included: 12510 32435-1 Wear Plate 12820 23-29804T Guide Tube 12830 26-38970 Grommet 21330 25-30271 Slinger 31010, 31020, 31030, 31040 Gaskets 31170 (2) 12-19183-3 Gasket 81390, 81160, 82260, 82250 O-ring 85140 26-45577-1
Seal 89840 47-89984T4 Impeller
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$25.95
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$32.95
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39530
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P/N 39530 Mercruiser water pump housing gasket and seal, without housing. Years 1966 to 1990, serial
numbers 2495186-OD469858
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$21.95
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$25.95
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Alpha One Gen ii water pumps
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12043 Alpha one gen 2
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30009
Gasket 31170 Gasket 31240 Gasket 85140 Oil seal 85590 Oil seal 89630 Impeller
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$44.99
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$57.99
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12080 Gen 2
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P/N 12080 Alpha One Gen 2 water pump impeller kit for years 1991 and up Generation 2, serial numbers
OD469859 and up Parts included: 12341 Carrier assembly includes (2) drive shaft oil seals 12500 Wear plate 30009 Gasket 31240 Gasket 89630 Impeller
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$57.95
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$75.95
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12040
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P/N 12040 Alpha One Generation 2 water pump impeller kit for years 1991 and up Generation 2, serial
numbers OD469859 and up
Parts included: 12500 Wear plate 30090 Gasket 31240 Gasket 89630 Impeller 12824 coupling assembly 82110 o ring 85590 seal
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$57.95
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$75.95
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12414 Water pump kit
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P/N 12414 Alpha One Generation 2 water pump kit Pump kit included: 11071 Key 12341
Carrier assembly includes (2) drive shaft oil seals 12413 Pump housing 12500 Wear plate 30090 Gasket 31170
Gasket (2) 31240 Gasket 82115 O-ring (2) 82150 O-ring 82210 O-ring 85590 Face seal 89630 Impeller
OEM 817275Q4
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$109.95
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$144.95
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MC-1/R/MR/Alpha One water pump impeller and parts
89840 Impeller
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P/N 89840 Impeller OEM 47-89984T4 for MC-1 / R / MR / Alpha One years 1966 to 1990 with serial numbers
2495186 - OD469858
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11070 Key 28-56654
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P/N 12070 Impeller key for MC-1 / R / MR / Alpha One years 1966 to 1990 with serial numbers 2495186
- OD469858
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12820 Tube guide
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P/N 12820 Tube guide 23-29804T
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12830 Oil seal 26-38970
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P/N 12830 Oil seal 26-38970
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12410 Pump housing 46-96148T1
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P/N 12410 Pump housing 46-96148T1
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12310 Pump base 46-57234A1
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P/N 12310 Pump base 46-57234A1
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12510 Wear plate 32435-1
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P/N 12510 Wear plate 32435-1
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81390 O ring
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P/N 81390 O ring (5 units)
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82260 O ring 25-33145
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Alpha gen 2 water pump impeller and parts
89630
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P/N 89630 Impeller, 1991 - present Alpha One Generation 2, serial numbers OD469859 and up)
47-43026T2
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$19.95
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$23.95
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11071 Key
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P/N 11071 Drive shaft key 28-43037 for Alpha One generation 2 outdrives with serial numbers OD469859
and up
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12500 Face plate
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P/N 12500 Wear plate 817276-1
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12825 Guide tube
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P/N 12825 Alpha generation 2 guide tube 23-816583
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12824 Coupling assembly
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P/N 12824 Mercruiser Alpha one gen 2 coupling assembly 816597A1
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85590 Face seal
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P/N 85590 Face seal 26-816575A2
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30090 Gasket
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P/N 30090 Alpha one gen 2 gasket 27-43033-1
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31240 Gasket
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P/N 31240 Alpha one gen 2 Gasket 27-817277-1
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12413 Alpha 1 Gen 2 pump housing
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P/N 12413 Alpha 1 Gen 2 Pump housing
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GLM Marine recirculating Mercruiser engine water pumps - Stainless
Steel Backing Plate
- Stainless banded ceramic seal seat
- Bi-Directional and Balanced
- Stainless steel
seal cup and spring
- Machined Brass Impeller
- Epoxy Painted Pump Housing
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15100 Chevy 4-6 inline water pump
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P/N 15100
Chevrolet inline Mercruiser 4 cylinder water pump OEM 884727, 3854017 153 CID -
2.5 Liter 181 CID and 3.0 Liter
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15201 Circulating engine pump OEM 850399-1
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P/N 15201
Inline 6 Cylinder engines small block engine water pumps OEM: 884727, 3854017
229
CID - 3.8 Liter 262 CID - 4.3 Liter 250 CID - 4.0 Liter 305 CID - 5.0 Liter 350 CID - 5.7 Liter
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15400 Ford Engine
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P/N 15400
Chevrolet V8 big block engines New style water pump OEM: 850454
409 CID
6.6 Liter 427 CID 6.9 Liter 454 CID 7.4 Liter 502 CID - 8.2 Liter
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508235 OMC Johnson sealing compound
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P/N 508235 Gasket sealing compound. This sealant is used on the o-rings and gaskets when re-sealing the outdrive
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Mercruiser engine water pump gaskets
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P/N 39750 OEM 27-56108A1
302 and 351 CID engines 215 Inboard 233, 255 HP 888 with 188 HP
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39760 Mercruiser 224 CD 4 Cylinder engines
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P/N 39760 OEM 27-68714A7
Mercruiser 224 CD 4-Cylinder engines 165, 170, 180, 190, 470, 488
& 485 HP
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P/N 31380 OEM 27-34897
For item listed above P/N 15201, V6 305/350 Mercruiser Chevy engine
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P/N 32690 OEM 27-803192A2
For part number 15301 454-502 Chevy
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P/N 31770 OEM 27-49110
Use for P/N 15301 454/502 Chevy engine
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P/N 31900
OEM 27-56880 Ford 302/351
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P/N 30231 OEM 27-803192A1
For above part P/N 15201 V6 305/350 Chevy
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P/N 32480 OEM 27-88046
MCM 470
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Marine engine brass sea water pump and bearing housing
12097 Sea water pump assembly
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P/N 12097 Sea water pump assembly
OEM 46-807151A9b V6/V8 Engines with serpentine belt Body:
Cast Impellers with neoprene shaft Stainless steel bearing and steel ball bearing housing: cast brass
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P/N 12093 Sea water pump assembly
OEM 46-807151A12 and 46-72774A32 V6 / V8 Engines with V-belt Body: Cast brass Impellers: Neoprene Shaft Stainless steel Ports 1-1/4" stainless steel Bearing:
Steel ball Bearing Housing: Cast brass
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P/N 12115 Sea water pump
OEM: Not available Mercruiser V6/V8 engines with v-belt
Body with: Cast Brass Impellers: Neoprene Shaft: Stainless Steel Ports: 1-1/4" Stainless steel
bearing: Steel ball Bearing housing: cast brass
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P/N 22734 OEM: N/A For engines with serpentine belt Fits GLM's 1 Piece brass water pump
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P/N 22732 Sea water pump
For use with Mercruiser and Alpha one engines with V-belt. Fits both
1-piece "brass" and the 2 piece plastic water pump
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Install instructions for V4, V6 and V8 engines
Complete water pump kit - Slide water tube grommet
into water pump housing, then install guide tube with grommet onto water pump housing.
- Install gasket compound on
small 0-ring into water pump housing and install impeller cup.
- Glue seal into groove on water pump housing, set aside.
- Clean
gasket surface on gearcase. Install gasket and impeller plate onto gearcase.
- Install key and 0-ring onto driveshaft.
Slide impeller down driveshaft with 0-ring groove facing down, until it seats.
- Lightly lubricate impeller housing
with soapy water. Do not install impeller dry use a wheel bearing grease.
- Slide impeller housing over impeller.
- While
turning driveshaft in a clockwise direction push down on impeller housing.
- Tighten bolts, grease driveshaft splines.
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