7.4L Bravo (Gen 4) GM 454 V-8 1988-1991 - Serial 0B771113 Thru 0D603117 - Audio Warning System
Section Drawing: (Hover or click to view larger)
Other Sub-Sections:
- Alternator (Mando)
- Alternator (Motorola #8MR2039K)
- Alternator (Prestolite #8EM2003KA)
- Audio Warning System
- Carburetor
- Carburetor and Linkage
- Crankshaft, Pistons and Connecting Rods
- Cylinder Block and Camshaft
- Cylinder Head and Rocker / Valve Cover
- Distributor and Ignition Components
- Engine Mounting (Cast Bracket)
- Exhaust Manifold and Elbow / Riser (Cast Iron)
- Exhaust Plate
- Exhaust System
- Flame Arrestor (New Design)
- Flame Arrestor (Old Design)
- Flywheel Housing
- Fuel Pump and Fuel Filter
- Intake Manifold and Front Cover
- Oil Filter and Adapter
- Oil Pan & Oil Pump (Cast Pan)
- Oil Pan & Oil Pump (Stamped Pan)
- Power Steering Components
- Sea Water Pump
- Shift Bracket
- Starter and Alternator
- Thermostat Housing (New Design)
- Thermostat Housing (Old Design)
- Wire Harness, Electrical and Ignition
| Ref. | OEM Part # | Hardin # | Mallory # | GLM # | Other # | Description | Num Req. | Superceded From | Special Notes |
| 1 | 48952 | SWITCH ASSEMBLY | 1 | ||||||
| 2 | 13-26996 | LOCKWASHER, (#10) Stainless Steel | 1 | ||||||
| 3 | 11-45076 | NUT, (#10-32) Brass | 1 | ||||||
| 4 | 87-805605A1 | SWITCH | 1 | 38559 | |||||
| 5 | 11-45076 | NUT, (#10-32) Brass | 1 | ||||||
| 6 | 816492A14 | HOUSING KIT (WITHOU BULLET CONNECTORS) | 1 | 86047A11 | |||||
| 6 | 816492A14 | HOUSING KIT (WITH BULLET CONNECTORS) | 1 | 86047A16 | |||||
| 7 | 816492A14 | TIMER | 1 | 86045 | |||||
| 8 | 68878A6 | HORN ASSEMBLY, Buzzer Alarm | 1 | ||||||
| 9 | 10-69013 | SCREW, (#10-16 x .880) | 2 | ||||||
| 10 | 84-86044A4 | CABLE ASSEMBLY, (36 Inches ) Tan/Blue (TAN/BLUE - 36") | 1 | This Part is NLA from Mercruiser. |
