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7.4L Bravo (Gen 4) GM 454 V-8 1988-1991 - Serial 0B771113 Thru 0D603117 - Thermostat Housing (New Design)
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| Ref # | Current Part Number | Description | Superceded From | Status | Quantity Used |
| 1 | 16413A3 | HOUSING ASSEMBLY, Thermostat | NLA | 1 | |
| 2 | 8M0180565 | ----PLUG, Pipe (.375-18) Brass | 32803 | SS/ACT | 1 |
| 3 | 17989 | ----SCREW, (#10-32 x 8.600) | ACT | 1 | |
| 4 | 75533 | ----SPRING | ACT | 2 | |
| 5 | 98475 | ----BALL, Nylon | ACT | 2 | |
| 6 | 826709106 | ----NUT, (#10-32) | 29488 | SS/ACT | 1 |
| 7 | 8M0204651 | ----O-RING, (1.859 x .139) | ACT | 1 | |
| 8 | 530451 | GASKET | ACT | 1 | |
| 9 | 8M0089715 | THERMOSTAT, (140 Degrees) (143 Degrees) | 59137 | SS/ACT | 1 |
| 10 | 8M0214947 | SLEEVE | 17495 | SS/ACT | 1 |
| 11 | 8M0214924 | GASKET | ACT | 2 | |
| 12 | 17494A1 | COVER KIT | ACT | 1 | |
| 13 | 60410 | SCREW, (.375-16 x 4.250) | ACT | 2 | |
| 14 | 35048 | LOCKWASHER, (.375) | ACT | 2 | |
| 15 | 8M0062614 | HOSE, (48.00 Inches Bulk) (STARBOARD/PORT) | 3322070 | SS/ACT | 2 |
| 15 | 8M0062614 | HOSE, (48.00 Inches Bulk) (STARBOARD) | 3322070 | SS/ACT | 1 |
| 15 | 817433 | HOSE (MOLDED - PORT) | NLA | 1 | |
| 16 | 815504220 | CLAMP | 32780 | SS/ACT | AR |
| 17 | 181591 | HOSE, OIL COOLER TO SEA PUMP | ACT | 1 | |
| 18 | 47715 | CLIP | NLA | 2 | |
| 19 | 16011 | HOSE, Thermostat Housing, THERMOSTAT HOUSING TO OIL COOLER | ACT | 1 | |
| 20 | 897181 | HOSE, THERMOSTAT HOUSING TO WATER PUMP | 89718 | SS/ACT | 1 |
| 21 | 815504232 | CLAMP | 87268 | SS/ACT | 2 |
| 22 | 897491 | HOSE, THERMOSTAT COVER (PORT) | ACT | 1 | |
| 23 | 897301 | HOSE, THERMOSTAT COVER (STARBOARD) | ACT | 1 | |
| 24 | 12552 | LIFTING EYE | ACT | 1 | |
| 25 | 8M0062666 | HOSE, (48.00 Inches Bulk), SEA PUMP TO DRIVE UNIT | 1743570 | SS/ACT | 1 |