- Application: Application Specific
- Thermostat And Housing Included: No
- Mounting Hole Quantity: 4
- Housing Material: Aluminum
- Impeller Material: Powdered Metal
- Installation Warnings: Yes
- Hub Hole Quantity: 6
- Fan Clutch Included: No
- Impeller Vane Quantity: 6
- Includes Back Housing: Yes
- Related Cooling Fan Components: No
- Casting Number:
- Short - 8820
- Long - 8821
- Availability Note: Available to Order
- Warranty: 12 Months
- Hub Height:
- Short - 5.625 in
- Long - 6.938 in
- Impeller Rotation: Standard
- Outlet Quantity: 1
- Pulley Included: No
- Water Pump Drive Type: V-Belt
Install Notes
1969-'76 vehicles (original pump casting #3853692) require the included spacer to be placed between the pump and the alternator bracket.; Some applications (original pump casting #364790) require power steering bracket spacer (included).; Some vehicles (original pump casting #6263701) require a through hole instead of the threaded hole for the power steering. If this is the case, drill out the threads with a 3/8" drill bit.; Check closely for any interference with drive belts; some filing for clearance may be necessary with some applications.; Installation is the same as for original equipment water pumps. Consult service manual for specific procedures, if necessary.; CAUTION: Be sure that fan bolts don't protrude through the hub so far that they hit the water pump housing; NOTE: Removal of backing plate is not recommended, as there are no user serviceable parts in the water pump. If backing plate is removed, use no sealer on O-ring equipped models, and use conventional gasket sealer (not RTV silicone) on gasketed models
Description and Information
- Edelbrock #8820 Water Pump short style 1955-68 SBC engine polished ideal to prevent overheating in street rods and street machines, as well as in tow rigs and motorhomes. Using state-of-the-art racing technology, Edelbrock has designed these "super cooling" water pumps to provide maximum flow, maximum pressure and equal distribution to both sides of the block within 1%. Available for most popular applications, these high performance pumps flow in only one direction for optimum efficiency. The casting's computer-designed internal passages and precision powdered metal impeller produce the maximum flow rate possible.
- Edelbrock #8821 Water Pump long style 1969-88 SBC engine polished ideal to prevent overheating in street rods and street machines, as well as in tow rigs and motorhomes. Using state-of-the-art racing technology, Edelbrock has designed these "super cooling" Water Pumps to provide maximum flow, maximum pressure and equal distribution to both sides of the block within 1%. Available for most popular applications, these high performance pumps flow in only one direction for optimum efficiency. The casting's computer-designed internal passages and precision powdered metal impeller produce the maximum flow rate possible.
