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4.3L MPI ALPHA-BRAVO EC - 1A637496 and Up - Poppet Valve Assembly Closed Cooling
Section Drawing: (Hover or click to view larger)
Other Sub-Sections:
- Alternator and Brackets
- Closed Cooling System (Alpha - Bravo) Sea Pump Hoses
- Closed Cooling System Heat Exchanger
- Closed Cooling System Hoses
- Cylinder Block Camshaft Crankshaft and Balanceshaft
- Cylinder Head and Rocker Cover
- Distributor and Ignition Components
- Engine Mounts
- Exhaust Manifold and Elbow
- Exhaust System Components
- Flywheel Coupler and Flywheel Housing
- Front Cover and Circulating Pump
- Fuel Filter
- Fuel Pump And Fuel Cooler
- Gasket Set Components (27-807756A02) Engine Overhaul
- Gear Lube Monitor
- Harness Lifting Brackets and Mercathode
- Intake Manifold and Fuel Rail
- Jackshaft Main Kit (98634A20)
- Oil Pan Oil Pump and Rear Oil Seal
- PCM and Electrical Components
- Pistons and Connecting Rods
- Poppet Valve Assembly Closed Cooling
- Remote Oil Filter
- Sea Water Pump Assembly
- Service and Support Material
- Shift Bracket Alpha
- Shift Bracket Bravo
- Standard Cooling Alpha Single Point (With Drain Plug)
- Standard Cooling Alpha Single Pt (With Handle) - Bravo 3 Pt
- Standard Cooling System (Bravo) Sea Pump Hoses
- Starter Motor
- Steering Components
- Thermostat and Housing Closed Cooling
- Thermostat and Housing Standard Cooling
- Throttle Body
- Trim Pump and Motor Components
- Trim Pump Assembly
- Water Distribution Housing
- Water Drain Air Manifold and Pump
| Ref # | Part Class | Part Number | Description | Comments | Qty | Note |
|---|---|---|---|---|---|---|
| - | 0000 | OEM: 525-8M0053928 | VALVE ASSEMBLY Poppet | 1 | ||
| 1 | 0022 | OEM: 525-22-8M2020465 | FITTING | 1 | ||
| 2 | 0000 | OEM: 525-8M0053929 | HOUSING Poppet | 1 | ||
| 3 | 0025 | OEM: 525-25-457101 | O-RING (1.424 x .103) | 1 | ||
| 4 | 0000 | OEM: 525-8M2010186 | POPPET | 1 | ||
| 5 | 0024 | OEM: 525-24-42996, GLM: 700-13824 | SPRING (Stainless Steel) | 1 | ||
| 6 | 0025 | OEM: 525-25-30529, Sierra: 676-18-7171, GLM: 700-81360 | O-RING (1.925 x .103) | 1 | ||
| 7 | 0030 | OEM: 525-30-863129 | BALL | 1 | ||
| 8 | 0000 | OEM: 525-8M2019982 | CAP Poppet Housing | 1 | ||
| 9 | 0025 | OEM: 525-25-864701 | O-RING (1.112 x .103) | 1 | ||
| 10 | 0000 | 8M2022151 | FITTING | 1 | ||
| 11 | 0010 | OEM: 525-10-4010612 | SCREW (M6 x 12) Stainless Steel | 2 | ||
| 12 | 0000 | OEM: 525-8M2019987 | BRACKET Poppet Valve | 1 | ||
| 13 | 0010 | OEM: 525-10-4010618 | SCREW (M6 x 18) Stainless Steel | 4 | ||
| 14 | 0010 | OEM: 525-10-816585 | SCREW (.312-18 x .875) To Flywheel Housing | 2 |