4.3L CARB ALPHA-BRAVO - 1A063240 and Up - Cylinder Head and Rocker Cover
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 | 827149001 | COVER Rocker | Without oil filler opening | 1 | [1] |
| 1 | 0000 | OEM: 525-8M0076416 | COVER Rocker | With oil filler opening | 1 | [1] |
| 2 | 0036 | OEM: 525-36-827151 | CAP Oil Fill | 1 | [1] | |
| 3 | 0010 | OEM: 525-10-827153 | SCREW | 6 | [1] | |
| 4 | 0025 | OEM: 525-25-827155 | O-RING | 6 | [2] | |
| 5 | 0027 | OEM: 525-27-827154, Sierra: 676-18-61319, GLM: 700-30358 | GASKET Rocker Cover | 2 | [2] | |
| 6 | 0000 | OEM: 525-806754T | TUBE Oil Fill | [1A290000] & Below | 1 | |
| 7 | 0000 | OEM: 525-173391 | PUSH ROD | 12 | [1] | |
| 8 | 0000 | OEM: 525-8243171 | VALVE Exhaust | 6 | [1] | |
| 8 | 0000 | OEM: 525-8243181 | VALVE Exhaust | AR | ||
| 9 | 0000 | OEM: 525-809992 | VALVE Intake | 6 | [1] | |
| 10 | 0026 | OEM: 525-26-976641, Sierra: 676-18-4024 | SEAL | (Intake) | 6 | [2] |
| 10 | 0026 | 804507 | SEAL | (Exhaust) | 6 | [2] |
| 11 | 0024 | OEM: 525-24-483471 | SPRING | 12 | [1] | |
| 12 | 0022 | OEM: 525-22-863432001 | ELBOW 90 Degree | (Port) | 1 | |
| 13 | 0000 | OEM: 525-483481 | CAP | 12 | [1] | |
| 14 | 0028 | OEM: 525-28-547971 | KEY | 24 | [1] | |
| 15 | 0000 | 883164 | ROCKER ARM ASSEMBLY Roller | 12 | [1] | |
| 16 | 0000 | OEM: 525-883165 | SUPPORT Rocker Arm Roller | 2 | [1] | |
| 17 | 0938 | OEM: 525-938-8271783 | CYLINDER HEAD | 2 | [3] | |
| 18 | 0027 | 816460 | GASKET Head | 2 | [2] | |
| 19 | 0010 | OEM: 525-10-11968 | SCREW (.437-14 x 1.750) | 12 | [1] | |
| 20 | 0010 | 119671 | SCREW (.437-14 x 3.00) | 4 | [1] | |
| 21 | 0010 | OEM: 525-10-11966 | SCREW (.437-14 x 3.750) | 10 | [1] | |
| 22 | 0032 | OEM: 525-32-1589424 | HOSE (16.50 Inches Bulk) Breather | 2 | ||
| N/S | 0025 | OEM: 525-25-827152 | GROMMET Breather Elbow | 2 | ||
| 23 | 0000 | 97850 | ELBOW 90 Degree Breather | (Starboard) | 1 | |
| 24 | 0000 | OEM: 525-8M0065285 | VALVE PCV | (Port) | 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 824326A02
Component of Long Block Assembly -Long Block Part Numbers Listed on Service/Support Material Page
[3] - Alternate part numbers:
827178 3QS
8M0115136Kit
Component of Long Block Assembly -Long Block Part Numbers Listed on Service/Support Material Page
[4] - Alternate part numbers:
879150A31QS
879150R31Reman
8M0150280Reman
