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425 (Gen 5) GM 454 V8 1992-1993 - Serial 0A398941 Thru 0D937011 - Seawater Pump Assembly (0A398941 Thru 0D725499)
Section Drawing: (Hover or click to view larger)
Other Sub-Sections:
- Alternator (Mando AC-155603)
- Alternator (Mando AR-150)
- Alternator (Motorola 8MR2039K)
- Alternator (Prestolite 8EM2003KA)
- Audio Warning System
- Carburetor And Linkage
- Crankshaft - Pistons - Connecting Rods
- Cylinder Block And Camshaft
- Cylinder Head And Rocker Cover
- Distributor And Ignition Components
- Driveshaft And Tailstock
- Electrical Components (0A398941 Thru 0D763854)
- Electrical Components (0D763855 Thru 0D937011)
- Exhaust Cover (420)
- Exhaust Manifold - Elbow (420 GIL System)
- Exhaust Manifold - Elbow (425 GIL System)
- Exhaust Manifold - Elbow (Mercruiser System)
- Flywheel Housing
- Fuel Pump And Fuel Filter (0A398941 Thru 0D725499)
- Fuel Pump And Fuel Filter (0D763855 Thru 0D937011)
- Intake Manifold And Front Cover
- Mount Plates (Engine)
- Oil Cooler (0A398941 Thru 0D725499)
- Oil Cooler (0D725500 Thru 0D937011)
- Oil Pan And Oil Pump (0A398941 Thru 0D725499)
- Oil Pan And Oil Pump (0D725500 Thru 0D937011)
- Power Steering Components
- Power Steering Cylinder Assembly
- Seawater Pump Assembly (0A398941 Thru 0D725499)
- Seawater Pump Assembly (0D725500 Thru 0D937011)
- Starter And Alternator Mounting
- Starter Assembly
- Thermostat Housing (420)
- Thermostat Housing (425)
- Transmission And Related Parts
- Transmission And Shift Linkage
- Transmission And Tailstock
| Ref. | OEM Part # | Hardin # | Mallory # | GLM # | Other # | Description | Num Req. | Superseded From | Special Notes |
| 1 | 46-72774A32 | PUMP ASSEMBLY, Sea Water - Complete | 1 | ||||||
| 2 | 46-72774A40 | BODY ASSEMBLY, Sea Water - Complete | 1 | This Part is No Longer Available | |||||
| 3 | 87631A4 | COVER KIT, Seawater Pump | 1 | ||||||
| 4 | 27-8052151 | GASKET, Cover To Outer Wear Plate | 1 | ||||||
| 5 | 12-20084 | WASHER, (.328 x .562 x .062) | 5 | ||||||
| 6 | 10-73275 | SCREW, (.312-18 x 2.88) | 5 | ||||||
| 6 | 10-99347 | SCREW, (.312-18 x 3.75) | 3 | ||||||
| 7 | 94916 | WEAR PLATE | 1 | ||||||
| 8 | 27-94914 | GASKET, Body To Wear Plate | 2 | ||||||
| 9 | 19-59504 | PLUG, Impeller | 1 | ||||||
| 10 | 47-59362T1 | 625-4011 | 676-9-45375 | 700-89740 | IMPELLER, Use Without Key | 1 | 47-593621 | ||
| 11 | 8M0032837 | KEY, Use Where Applicable | 1 | 28-56662 | |||||
| 12 | 94576 | WEAR PLATE, Inner | 1 | ||||||
| 13 | 25-94288 | QUAD RING | 1 | ||||||
| 14 | 46-94913A1 | HOUSING ASSEMBLY, Water Pump, Seawater Pump | 1 | ||||||
| 15 | 26-90562 | 676-9-76107 | 700-85080 | SEAL, (1.254 x .312) | 2 | ||||
| 16 | 30-72961 | BEARING, Ball | 2 | ||||||
| 17 | 59501A1 | SHAFT | 1 | ||||||
| 18 | 53-23720 | RING, Retaining | 1 | ||||||
| 19 | 26-72785 | SEAL, Seawater Pump Shaft | 1 | ||||||
| 20 | 47530 | HUB, Seawater Pump Pulley | 1 | ||||||
| 21 | 73798A1 | PULLEY, Seawater Pump | 1 | No longer made, limited availability | |||||
| 22 | 10-47277 | SCREW, (.312-24 x .750) | 4 | ||||||
| 23 | 13-39107 | 700-21496 | LOCKWASHER, (.312) | 4 | |||||
| 24 | 22-328022 | PLUG, Pipe (.125-27), For Seawater Pump Body | 1 | 22-32802 | |||||
| 25 | 57-74271Q | V BELT | 1 | 57-74271T | |||||
| 26 | 47489A2 | BRACKET ASSEMBLY, Seawater Pump Mount | 1 | This Part is No Longer Available | |||||
| 27 | 10-34354 | SCREW, (.375-16 x 1.50) | 1 | ||||||
| 28 | 13-35048 | LOCKWASHER, (.375) | 1 | ||||||
| 29 | 13-32993 | LOCKWASHER, (.437) | 1 | ||||||
| 30 | 12-27025 | WASHER | 1 | ||||||
| 31 | 10-47462 | SCREW, (.437-14 x 1.250) | 1 | ||||||
| 32 | 10-48948 | SCREW, (.437-14 x .880) | 1 | This Part is No Longer Available | |||||
| 33 | 12-29330 | WASHER, For Slot | 1 | ||||||
| 34 | 64177 | BRACE, Seawater Pump | 1 | This Part is No Longer Available | |||||
| 35 | 10-47462 | SCREW, (.437-14 x 1.250) | 1 | ||||||
| 36 | 13-32993 | LOCKWASHER, (.437) | 1 | ||||||
| 37 | ORDLOCAL | ORDER PART LOCAL, Washer (.470 x .922 x .065) | 1 | ||||||
| 38 | 10-35786 | SCREW, (.375-24 x 1.00) | 1 | ||||||
| 39 | 13-35048 | LOCKWASHER, (.375) | 1 | ||||||
| 40 | 11-46335 | NUT, (.375-24) | 1 |