PRW High-Flow Billet Electric Water Pumps

5.0 out of 5 stars 4 Customer Reviews

PRW high-flow billet electric water pumps deliver faster, increased flow. With smooth radii and transitions, they equalize flow into both sides of the engine for be

PRW high-flow billet electric water pumps deliver faster, increased flow. With smooth radii and transitions, they equalize flow into both sides of the engine for better cooling. These high-flow billet aluminum electric racing water pumps feature 100 watt motors that draw less than 9 amps on a 12 V system, and continued to flow over 50 gpm in a closed system through PRW's extensive testing. They offer a variety of of styles to match your application and each of them are supplied with gaskets, mounting hardware, and wiring connector. Cross the finish line with confidence using PRW high-flow billet electric water pumps.

Additional features include:

* Lightweight
* Suitable for street or strip
* The pump housing and elbows are CNC-machined from high-grade aluminum billets with O-ring seals at each connection
* The impeller is a multi-vane, axial design that efficiently pumps the water through the engine with no cavitation
* An inlet fitting is supplied with each pump and seals with an O-ring for a secure connection
* 3,250 hours of life expectancy—well over 100,000 miles of reliable cooling performance
* Pump will clear most timing belt drives and most blower drives
* Backplate and fasteners included where applicable

Showing In Stock Items. Show All 10 Items.

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PRW High-Flow Billet Electric Water Pumps 4535021

Water Pump, Electric, 50 gpm, Billet Aluminum, Polished, Chevy, Small Block, Each

Part Number: PQX-4535021

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

PRW High-Flow Billet Electric Water Pumps 4546021

Water Pump, 55 GPM, Aluminum, Clearcoat Anodized, Ford, Big Block, Each

Part Number: PQX-4546021

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

PRW High-Flow Billet Electric Water Pumps 4530221

Water Pump, Drivers Side Inlet, Backing Plate, Electric, 50 gpm, Billet Aluminum, Polished, Ford, Small Block, Each

Part Number: PQX-4530221

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

PRW High-Flow Billet Electric Water Pumps 4545421

CHEV 396-502 BB, Elec Water Pump & Billet Alum Housing, Left Inlet, Polished with Clear Anodized, mounting hardware, inlet with "O" ring and wiring pi

Part Number: PQX-4545421

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

PRW High-Flow Billet Electric Water Pumps 4535027

ELECTRIC WATER PUMP, BILLET HV 55 gpm, CHEV SB 265-400, Left Inlet, Black Anodized, with Mounting Hardware, Inlet with O-ring, & Pig Tail Connector

Part Number: PQX-4535027

Not Yet Reviewed