Small Block Chevy Electric Water Pump Black 283 327 350 400 SBC High Flow EWP

Electric Water Pump for Small Block Chevy

This black electric water pump replaces the mechanical unit on Small Block Chevy 283, 327, 350, and 400 engines, delivering high flow coolant circulation for improved cooling performance.

Overview

This electric water pump for Small Block Chevy engines delivers consistent coolant flow without the drag of a belt-driven unit. It suits 283, 327, 350, and 400 cubic inch builds where reliable cooling and reduced parasitic loss matter. The high flow design keeps temperatures steady in street and strip applications.

Built For Performance

• High flow impeller design moves more coolant than a standard mechanical pump
• Electric drive eliminates belt drag on the crankshaft
• Black finish resists corrosion in the engine bay
• Fits Small Block Chevy 283, 327, 350, and 400 engine families
• Runs independently of engine RPM for consistent flow at any speed

Fits These Machines

• for Small Block Chevy 283
• for Small Block Chevy 327
• for Small Block Chevy 350
• for Small Block Chevy 400

On-The-Job Use

• Drag racing builds needing cool-down between runs
• Street machines with upgraded cooling systems
• Engine swaps where accessory belt space is tight
• Mild to wild Small Block builds running high compression

Specs At A Glance

Good To Know

Q: Do I need a controller to run this pump? A: Many electric water pumps require a separate controller or relay to manage speed and start-up, so check your setup before installation. Q: Will this fit any Small Block Chevy? A: It is designed for the 283, 327, 350, and 400 families, but accessory spacing and timing cover style can vary by build.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.