Black Big Block Chevy Electric Water Pump 390 427 454 EWP BBC High Volume Flow
Black Big Block Chevy Electric Water Pump 390 427 454 EWP BBC High Volume Flow
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Electric Water Pump for Big Block Chevy
This black electric water pump is a high volume flow unit for big block Chevy engines including 390, 427, and 454 cubic inch applications, replacing the belt driven pump with a constant speed electric design.
Overview
This electric water pump is built for big block Chevy 390, 427, and 454 engines and delivers high volume coolant flow at a consistent rate. The electric water pump removes the drag of a belt driven accessory and keeps coolant moving steadily through the block and heads. It suits builders and racers running a big block Chevy who want dependable cooling at idle and at wide open throttle.
Built For Performance
- Electric motor drive delivers constant coolant flow independent of engine RPM
- High volume flow rate supports big block Chevy 390, 427, and 454 cooling demands
- Black finish body resists corrosion in the engine bay
- Eliminates the belt driven water pump pulley for a cleaner accessory drive
- Designed as a direct fit replacement for the factory big block Chevy water pump location
Fits These Machines
- for Chevrolet big block 390
- for Chevrolet big block 427
- for Chevrolet big block 454
On-The-Job Use
- Drag and street strip big block Chevy builds needing steady coolant temperature
- Circle track and road course cars where consistent flow prevents hot spots
- Engine swaps and restomods running a big block Chevy
- Idle and low speed driving where a belt driven pump moves little coolant
Specs At A Glance
| Part Type | Electric water pump |
| Engine Family | Big Block Chevy |
| Displacements | 390, 427, 454 |
| Flow | High volume |
| Finish | Black |
Good To Know
Q: Does an electric water pump need a controller or relay? A: Most electric water pump installs use a relay or a dedicated controller to switch the motor on with the ignition. Confirm the wiring plan for your big block Chevy before installation.
Q: Can this replace the mechanical pump without other changes? A: It mounts in the factory big block Chevy water pump location and removes the belt driven pulley from the accessory drive. Check your pulley and belt routing so nothing is left unsupported.
Specs At A Glance
| Part Type | Electric water pump |
| Engine Family | Big Block Chevy |
| Displacements | 390, 427, 454 |
| Finish | Black |
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
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