4.3L CARB ALPHA-BRAVO - 1A063240 and Up - Exhaust Manifold and Elbow
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: 530-864612T01 | MANIFOLD ASSEMBLY Exhaust | 2 | ||
| 2 | 0022 | OEM: 525-22-428611, Sierra: 676-18-4265 | FITTING Pipe - Brass (.750-14) | 4 | ||
| 3 | 0019 | OEM: 525-19-864689 | PLUG Expansion | 4 | ||
| 4 | 0027 | OEM: 525-27-99757, Sierra: 676-18-2909, GLM: 700-32170 | GASKET Manifold | 2 | [1] | |
| 5 | 0000 | OEM: 525-8M2000229 | SCREW (.375-16 x 4.75) | 12 | ||
| 6 | 0022 | OEM: 530-862210A01, Sierra: 676-18-4224, GLM: 700-13990 | ELBOW KIT Drain | 1 | ||
| 7 | 0022 | OEM: 525-22-806608A02, Sierra: 676-18-4226 | PLUG ASSEMBLY (.500-13) Blue | 1 | [2] | |
| 8 | 0025 | 8M2000926 | SEAL | 1 | ||
| 9 | 0027 | OEM: 530-864850A02, Sierra: 676-18-0722 | GASKET Elbow | (No Riser) | 2 | |
| 10 | 0000 | OEM: 530-864591T02, Sierra: 676-18-1845, GLM: 700-51148 | ELBOW ASSEMBLY Exhaust | 2 | ||
| 11 | 0019 | OEM: 525-19-864689 | PLUG Expansion | 2 | ||
| 12 | 0022 | OEM: 525-22-73379, GLM: 700-22379 | PLUG (.250-18) | AR | ||
| 13 | 0022 | OEM: 525-22-428611, Sierra: 676-18-4265 | FITTING Pipe - Brass (.750-14) | 2 | ||
| 14 | 0022 | OEM: 525-22-866725, GLM: 700-13984 | FITTING Straight (.750-14) | 2 | [3] | |
| 15 | 0010 | OEM: 525-10-865982057 | SCREW (.375-16 x 7.50) | 8 |
PART NOTES:
[1] - Component of Engine Overhaul Gasket Set 824326A03
Component of Long Block Assembly -Long Block Part Numbers Listed on Service/Support Material Page
[2] - Alternate part numbers:
806608A02Service Part
806608Q01QS
[3] - Component of Closed Cooling Kit 8M0080795
