4.3L CARB ALPHA-BRAVO - 1A063240 and Up - Oil Pan Oil Pump and Rear Oil Seal
Section Drawing: (Hover or click to view larger)
Other Sub-Sections:
- Alternator and Brackets
- Carburetor
- Carburetor and Throttle Linkage
- Closed Cooling System
- Cylinder Block Camshaft Crankshaft and Balanceshaft
- Cylinder Head and Rocker Cover
- Distributor and Ignition Components
- Electrical Components
- Engine Mounts
- Exhaust Manifold and Elbow
- Exhaust Risers
- Exhaust System
- Flywheel Coupler and Flywheel Housing
- Front Cover and Circulating Pump
- Fuel Filter and Fuel Pump
- Gasket Set Components Engine Overhaul
- Gear Lube Monitor
- Intake Manifold
- Jackshaft Components
- Maintenance Kits
- Mercathode Components
- Oil Pan Oil Pump and Rear Oil Seal
- Pistons and Connecting Rods
- Remote Oil Filter (Accessory Kit)
- Sea Water Pump Assembly (Alpha-Bravo Closed Cooling)
- Sea Water Pump Assembly (Bravo Standard) 1A299999 and Below
- Sea Water Pump Assembly (Bravo Standard) 1A300000 and Up
- Service and Support Material
- Shift Bracket (Alpha)
- Shift Bracket (Bravo)
- Standard Cooling System
- Starter Motor
- Steering Components
- Thermostat and Housing
| Ref # | Part Class | Part Number | Description | Comments | Qty | Note |
|---|---|---|---|---|---|---|
| 1 | 0000 | OEM: 525-809907002 | PUMP ASSEMBLY Oil | 1 | [1] | |
| 2 | 0010 | OEM: 525-10-17346 | SCREW Oil Pump | 1 | [1] | |
| 3 | 0000 | OEM: 525-8099081 | SCREEN Oil Pump Pick-Up | 1 | [1] | |
| 4 | 0000 | OEM: 525-36184 | SHAFT | 1 | [1] | |
| 5 | 0023 | OEM: 525-23-36183 | RETAINER | 1 | [1] | |
| 6 | NSS | NOT SOLD SEPARATE Oil Deflector Included with Pan | 1 | [1] | ||
| 7 | 0017 | OEM: 525-17-843378 | PIN Dowel Alignment, Oil Pump | 1 | [1] | |
| 8 | 0011 | OEM: 525-11-845602 | NUT (.375-16) | 5 | [1] | |
| 9 | 0000 | 804912T02 | PAN Oil | 1 | [1] | |
| 10 | 0027 | OEM: 525-27-14247T02 | GASKET SET Oil Pan | 1 | [2] | |
| 11 | 0027 | 49955 | GASKET Drain Screw | 2 | [2] | |
| 12 | 0022 | OEM: 525-22-862813 | FITTING Tee | 1 | ||
| 13 | 0010 | OEM: 525-10-726071 | SCREW (5/16-18x x .875) | 10 | [1] | |
| 14 | 0016 | OEM: 525-16-11989 | STUD (.312-18 x 1.6718) | 2 | [1] | |
| 15 | 0011 | OEM: 525-11-11971 | NUT (.312-18) | 2 | [1] | |
| 16 | 0017 | OEM: 525-17-14263 | PIN Dowel Oil Seal Housing Location | 1 | [1] | |
| 17 | 0011 | OEM: 525-11-11971 | NUT (.312-18) | 4 | [1] | |
| 18 | 0000 | OEM: 525-865178 | TUBE Dipstick, Standard Cooling | 1 | ||
| 18 | 0000 | OEM: 525-864928A1 | TUBE Dipstick, Closed Cooling | 1 | [3] | |
| 19 | 0000 | 86194216 | DIPSTICK Standard Cooling | 1 | ||
| 19 | 0000 | 86194214 | DIPSTICK Closed Cooling | 1 | [3] | |
| 20 | 0054 | OEM: 525-54-8054441 | CLIP Dipsitck Tube | 1 | [1] | |
| 21 | 0010 | OEM: 525-10-35366 | SCREW | 1 | [1] | |
| 22 | 0032 | OEM: 525-32-865278 | HOSE Oil Drain | 1 | ||
| 22 | 0032 | OEM: 525-32-865279 | HOSE Oil Drain, Jackshaft Models | 1 | ||
| 23 | 0054 | OEM: 525-54-863481 | CLAMP Ty Strap | 1 | ||
| 24 | 0000 | OEM: 525-862777 | FLANGE Drain | 1 | ||
| 25 | 0000 | OEM: 525-862827 | TETHER ASSEMBLY | 1 | ||
| 26 | 0054 | OEM: 525-54-805524 | CLIP | 1 | ||
| 27 | 0017 | OEM: 525-17-43504 | PIN Dowel Flywheel Housing Location | 1 | [1] | |
| 28 | 0019 | OEM: 525-19-34270 | EXPANSION PLUG (1.625) Engine Core Hole | 8 | [1] | |
| 29 | 0022 | 48358 | PLUG (.375) Oil Galley | 3 | [1] | |
| 30 | 0022 | OEM: 525-22-72640 | PLUG Camshaft Bearing Hole | 1 | [1] | |
| 31 | 0016 | 148271 | STUD | 2 | [1] | |
| 32 | 0027 | OEM: 525-27-881715, Sierra: 676-18-0322, GLM: 700-30354 | GASKET Crankshaft Oil Seal Housing | 1 | [2] | |
| 33 | 0000 | OEM: 525-804910001 | RETAINER Crankshaft Oil Seal | 1 | [1] | |
| 34 | 0026 | OEM: 525-26-879194364 | SEAL Crankshaft Oil | 1 | [2] | |
| 35 | 0016 | OEM: 525-16-11989 | STUD (.312-18 x 1.6718) | 2 | [1] | |
| 36 | 0011 | OEM: 525-11-8167301 | NUT | 1 | [1] | |
| 37 | 0010 | OEM: 525-10-14242 | BOLT (.250-20 x .875) | 2 | [1] | |
| 38 | 0010 | 14243 | BOLT (.250-20 x 1.750) | 1 | [1] | |
| - | 0027 | OEM: 525-27-824326A03 | GASKET SET Engine Overhaul | 1 | ||
| - | 0000 | 879150A31 | LONG BLOCK (4.3L) | 1 | [4] |
PART NOTES:
[1] - Component of Long Block Assembly -Long Block Part Numbers Listed on Service/Support Material Page
[2] - Component of Engine Overhaul Gasket Set 824326A03
Component of Long Block Assembly -Long Block Part Numbers Listed on Service/Support Material Page
[3] - Component of Closed Cooling Kit 8M0080795
[4] - Alternate part numbers:
879150A31QS
879150R31Reman
8M0150280Reman
