7.4L Bravo (Gen 4) GM 454 V-8 1988-1991 - Serial 0B771113 Thru 0D603117 - Intake Manifold and Front Cover
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 | Superceded From | Special Notes |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 | 811575T | MANIFOLD, Intake | 1 | 59974 | |||||
| 2 | 10-37510 | BOLT, (1.5 In.), INTAKE MANIFOLD | 16 | No Longer Available | |||||
| 3 | 54-64628 | LIFTING EYE | 1 | 54-646281 54-64628T1 54-47513 |
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| 4 | 10-34354 | 700-22447 | SCREW, (.375-16 x 1.50), LIFTING EYE | 2 | |||||
| 6 | 27-8M0050224 | GASKET SET, INTAKE MANIFOLD | 1 | 65184 | |||||
| 7 | 22-75983 | PLUG, WATER PUMP/INTAKE MANIFOLD | 2 | ||||||
| 8 | 22-806242 | CONNECTOR, INTAKE PUMP/INTAKE MANIFOLD | 2 | 66201 | |||||
| 9 | 32-99520 | HOSE, BY-PASS - WATER PUMP/INTAKE MANIFOLD | 1 | 66206 | |||||
| 10 | 54-815504412 | CLAMP, BY-PASS HOSE | 2 | 43510 | |||||
| 11 | 8M0113735 | PUMP ASSEMBLY, Water | 1 | 17670 | |||||
| 12 | 27-49110 | 676-9-60066 | 700-31770 | GASKET, Circulating Water Pump Mount | 2 | ||||
| 13 | 10-32132 | SCREW, (.375-16 x 1.750), WATER PUMP TO CYLINDER BLOCK (1-3/4") | 4 | ||||||
| 14 | 15120T | 421-217 | PULLEY, (5.5 In. Diameter), WATER PUMP (3 GROOVE) | 1 | No Longer Available | ||||
| 15 | 57-78200Q1 | BELT, (47 Inches), ALTERNATOR DRIVE | 1 | 78200A1 | |||||
| 14 | 19692T01 | PULLEY, (7 In. Diameter), WATER PUMP (3 GROOVE) | 1 | 19692T | |||||
| 15 | 57-48122Q | BELT, (48 Inches), ALTERNATOR DRIVE | 1 | 48122 | |||||
| 16 | 13-39107 | 700-21496 | LOCKWASHER, (.312-24), WATER PUMP PULLEY SCREW | 4 | |||||
| 17 | 816729 | BALANCER (USE 3/8-16 BOLTS) | 1 | 14757 | No Longer Available | ||||
| 17 | 816729 | HARMONIC BALANCER (USE 3/8-24 BOLTS) | 1 | No Longer Available | |||||
| 22 | 90081T | PULLEY, CRANKSHAFT | 1 | No Longer Available | |||||
| 23 | 10-53734 | SCREW, (.375-16 x 3.00), PULLEY | 3 | No Longer Available | |||||
| 23 | 10-75334 | SCREW, (.375-24 x 3.00), PULLEY | 3 | No Longer Available | |||||
| 24 | 13-35048 | 700-21495 700-21493 |
LOCKWASHER, (.375), PULLEY BOLT | 3 | |||||
| 25 | 12-34714 | WASHER, PULLEY BOLT | 3 | ||||||
| 24 | 13-35048 | 700-21495 700-21493 |
LOCKWASHER, (.375), PULLEY BOLT | 3 | |||||
| 27 | 10-14758 | BOLT, PULLEY AND HARMONIC BALANCER | 1 | No Longer Available | |||||
| 28 | 13-14759 | LOCKWASHER, PULLEY AND HARMONIC BALANCER BOLT | 1 | No Longer Available | |||||
| 29 | 12-49103 | WASHER, PULLEY AND BALANCER BOLT | 1 | ||||||
| 30 | 10-47277 | SCREW, (.312-24 x .750), PULLEY TO WATER PUMP | 4 | ||||||
| 31 | 66215 | COVER ASSEMBLY, CRANKCASE FRONT | 1 | No Longer Available | |||||
| 32 | 26-8219471 | 676-9-61612 | SEAL, Oil, CRANKCASE FRONT COVER | 1 | 49154 | ||||
| 33 | 27-54529 | 700-39740 700-30440 |
GASKET, Timing Cover, CRANKCASE FRONT END COVER | 1 | |||||
| 34 | 10-35366 | SCREW, CRANKCASE FRONT END COVER | 10 | 10-14762 10-34277 |
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| 35 | 59966 | POINTER, TIMING | 1 | ||||||
| - | 27-65184A88 | GASKET SET, Engine | 1 |
