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4.3L MPI ALPHA-BRAVO EC - 1A637496 and Up - Standard Cooling Alpha Single Point (With Drain Plug)
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 |
|---|---|---|---|---|---|---|
| 1 | 0032 | OEM: 525-32-8M2021553 | HOSE Port Manifold to Distribution Fitting | 1 | ||
| 2 | 0032 | 4285069 | HOSE (44.00 Inches Bulk) Starboard Manifold to Distribution Fitting | (Cut to 22 Inches) | 1 | |
| 3 | 0032 | OEM: 525-32-8M2019570 | HOSE Thermostat Housing to Port Manifold | 1 | ||
| 4 | 0032 | OEM: 525-32-8M2018584 | HOSE Thermostat Housing to Starboard Manifold | 1 | ||
| 5 | 0032 | 8623175 | HOSE Cylinder Block Drain to Distribution Fitting | (Port - 24 Inches, Starboard - 15 Inches) | 2 | |
| 6 | 0032 | 8M2018839 | HOSE Thermostat Housing to Distribution Housing | 1 | ||
| 7 | 0032 | OEM: 525-32-8M2021494 | HOSE Fitting to Fuel Cooler | 1 | ||
| 8 | 0032 | OEM: 525-32-8M2021739 | HOSE (2.75 Inches) Distribution Housing to T-Fitting | 1 | ||
| 9 | 0022 | OEM: 525-22-864621A1 | FITTING ASSEMBLY Distribution | 1 | ||
| 10 | 0032 | OEM: 525-32-8M2021515 | HOSE Fitting to Fitting | 1 | ||
| 11 | 0032 | OEM: 525-32-8M2018851 | HOSE ASSEMBLY Thermostat Housing to Circulation Pump | 1 | ||
| 12 | 0032 | OEM: 525-32-8M2020273 | HOSE Check Valve to Fuel Cooler | 1 | ||
| 13 | 0021 | OEM: 525-21-864206A1 | CHECK VALVE ASSEMBLY | 1 | ||
| 14 | 0032 | OEM: 525-32-8M2020274 | HOSE Y-Fitting to Check Valve | 1 | ||
| 15 | 0022 | OEM: 525-22-8M2003728 | Y-FITTING | 1 | ||
| 16 | 0032 | OEM: 525-32-8M2004196 | HOSE Cooler to Y-Fitting | 1 | ||
| 17 | 0032 | OEM: 525-32-8M2012165 | HOSE Y-Fitting to T-Fitting | 1 | ||
| 18 | 0022 | OEM: 525-22-8M2014002 | FITTING Tee, Red Alpha | 1 | ||
| 18 | 0022 | OEM: 525-22-8M2014001 | FITTING Tee, Green Bravo | 1 | ||
| 19 | 0032 | OEM: 525-32-8M2012166 | HOSE T Fitting to Port Elbow | 1 | ||
| 20 | 0032 | OEM: 525-32-8M2012167 | HOSE T Fitting to Starboard Elbow | 1 | ||
| 21 | 0032 | OEM: 525-32-807661 | HOSE Transom to Cooler | Alpha | 1 | |
| 22 | 0054 | OEM: 525-54-815504216 | CLAMP Worm Gear (1.56 Diameter) | AR | ||
| 23 | 0054 | OEM: 525-54-815504228 | CLAMP Worm Gear | AR | ||
| 24 | 0022 | OEM: 525-22-8M2020634 | FITTING Tee, Special | 1 | ||
| 25 | 0054 | OEM: 525-54-815504222 | CLAMP Worm Gear (1.98 DIameter) | AR | ||
| 26 | 0054 | OEM: 525-54-815504212 | CLAMP Worm Gear | AR | ||
| 27 | 0010 | OEM: 525-10-34353 | SCREW (.375-16 x 1.00) | 1 | ||
| 28 | 0011 | OEM: 525-11-32219 | NUT (.375-16) | 1 | ||
| 29 | 0013 | OEM: 525-13-35048, GLM: 700-21493 | LOCKWASHER (.375) | 1 | ||
| 30 | 0022 | OEM: 525-22-806608A02, Sierra: 676-18-4226 | PLUG ASSEMBLY (.500-13) Blue | 1 | [1] | |
| 31 | 0025 | OEM: 525-25-26802, Sierra: 676-18-7180, GLM: 700-81110 | O-RING (.424 x .103) | 1 | ||
| 32 | 0000 | OEM: 525-8M2021026 | BRACKET Tee Fitting | 1 | ||
| 33 | 0010 | OEM: 525-10-8175051 | SCREW (.250-20 x .625) | 1 | ||
| NS | 0019 | 8079923 | COVER Clamp | AR |
PART NOTES:
[1] - Alternate part numbers:
806608A02Service Part
806608Q01QS