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4.3L MPI ALPHA-BRAVO EC - 1A637496 and Up - Sea Water Pump Assembly
Section Drawing: (Hover or click to view larger)
Other Sub-Sections:
- Alternator and Brackets
- Closed Cooling System (Alpha - Bravo) Sea Pump Hoses
- Closed Cooling System Heat Exchanger
- Closed Cooling System Hoses
- Cylinder Block Camshaft Crankshaft and Balanceshaft
- Cylinder Head and Rocker Cover
- Distributor and Ignition Components
- Engine Mounts
- Exhaust Manifold and Elbow
- Exhaust System Components
- Flywheel Coupler and Flywheel Housing
- Front Cover and Circulating Pump
- Fuel Filter
- Fuel Pump And Fuel Cooler
- Gasket Set Components (27-807756A02) Engine Overhaul
- Gear Lube Monitor
- Harness Lifting Brackets and Mercathode
- Intake Manifold and Fuel Rail
- Jackshaft Main Kit (98634A20)
- Oil Pan Oil Pump and Rear Oil Seal
- PCM and Electrical Components
- Pistons and Connecting Rods
- Poppet Valve Assembly Closed Cooling
- Remote Oil Filter
- Sea Water Pump Assembly
- Service and Support Material
- Shift Bracket Alpha
- Shift Bracket Bravo
- Standard Cooling Alpha Single Point (With Drain Plug)
- Standard Cooling Alpha Single Pt (With Handle) - Bravo 3 Pt
- Standard Cooling System (Bravo) Sea Pump Hoses
- Starter Motor
- Steering Components
- Thermostat and Housing Closed Cooling
- Thermostat and Housing Standard Cooling
- Throttle Body
- Trim Pump and Motor Components
- Trim Pump Assembly
- Water Distribution Housing
- Water Drain Air Manifold and Pump
| Ref # | Part Class | Part Number | Description | Comments | Qty | Note |
|---|---|---|---|---|---|---|
| - | 0046 | 862914T10 | PUMP KIT Sea Water | (Without Air Fittings) | 1 | |
| - | 0046 | 862914T11 | PUMP KIT Sea Water | (With Air Fittings) | 1 | |
| 1 | 0046 | OEM: 525-46-862914A13, Sierra: 676-18-3160-1 | HOUSING ASSEMBLY Impeller | 1 | ||
| 2 | 0047 | 862232A2 | IMPELLER | 1 | ||
| 3 | 0000 | OEM: 525-8M2021987 | O-RING Formed (Also included with Reference 8 and 9) | 1 | ||
| - | 0000 | OEM: 525-8M0050018 | DRIVESHAFT ASSEMBLY KIT | 1 | ||
| 4 | 0026 | OEM: 525-26-8M2001645 | SEAL Oil | 1 | ||
| 5 | NSS | NOT SOLD SEPARATE DRIVESHAFT ASSEMBLY | 1 | |||
| 6 | NSS | NOT SOLD SEPARATE SPACER | 1 | |||
| 7 | 0026 | OEM: 525-26-862040 | SEAL Lip | 1 | ||
| 8 | NSS | NOT SOLD SEPARATE SNAP RING | 1 | |||
| 9 | 0000 | OEM: 525-863674A05 | COVER KIT Impeller Housing | (With Air Fittings) | 1 | |
| 10 | 0000 | OEM: 525-862776A01 | COVER KIT Impeller Housing | (Without Air Fittings) | 1 | |
| 11 | 0000 | OEM: 525-8M2014176 | PLATE Wear | 1 | ||
| 12 | 0022 | OEM: 525-22-806608A02, Sierra: 676-18-4226 | PLUG ASSEMBLY (.500-13) Blue | (Also included with 863674A05) | 2 | [1] |
| 13 | 0025 | OEM: 525-25-26802, Sierra: 676-18-7180, GLM: 700-81110 | O-RING (.424 x .103) | 2 | ||
| 14 | 0010 | OEM: 525-10-4000328 | SCREW (M6 x 16) | 6 | ||
| 15 | 0022 | OEM: 525-22-863718 | FITTING Gray - Straight Male Air | (.1562)(Component of 46- 862914T11) | 1 | |
| 16 | 0022 | OEM: 525-22-863719 | FITTING Orange - Straight Male Air | (.1875)(Component of 46- 862914T11) | 1 | |
| 17 | 0010 | OEM: 525-10-865152 | SCREW (M6) | 3 | ||
| 18 | 0000 | 862351T | PULLEY | 1 | ||
| 19 | 0016 | OEM: 525-16-863853 | STUD | 1 | ||
| 20 | 0011 | OEM: 525-11-82671112 | NUT (.375-16) | 1 | ||
| 21 | 0010 | OEM: 525-10-32132 | SCREW (.375-16 x 1.750) | 1 | ||
| 22 | 0013 | OEM: 525-13-35048, GLM: 700-21493 | LOCKWASHER (.375) | 1 | ||
| 23 | 0000 | OEM: 525-865143T01 | BRACKET Sea Water Pump | 1 | ||
| 24 | 0012 | OEM: 525-12-38622 | WASHER (.391 x 1.00 x .125) | 1 |
PART NOTES:
[1] - Alternate part numbers:
806608A02Service Part
806608Q01QS