Chevy 396-427-454 Mechanical Water Pump, High Flow, Aluminum

In Stock
MSRP: $161.88
— You save $81.89
Frequently bought together:


Chevy 396-427-454 Engine Mechanical Water Pump

  • High Flow Aluminum Water Pump 
  • Clockwise Rotation
  • 396-427-454 Engines

This mechanical water pump is designed to have a natural pump finish and to have maximum flow distribution. It is designed for use with factory alternators, power steering brackets, and CVF racing brackets. Made with aircraft quality 6061-T6 billet aluminum, this pump is designed to provide a perfect fit for your Chevy Big Block engines. It is cut using CNC machining, which provides additional accuracy and a more sturdy construction. This process is also faster and more cost effective, making this long water pump an incredibly affordable option. All these procedures and materials come together to create a 30% smoother Serpentine System.

This pump is incredibly efficient, built for longevity, and carefully crafted to increase the performance of your Chevy serpentine system. We proudly manufacture all of our Chevy aluminum water pumps right here in the United States and pass the savings on to you. We offer a flat rate on our shipping of $9.85, which applies to unlimited quantities. Reach out to us for any questions and concerns you have.

  • Rotation: Standard
  • Hub Height: 7-1/4"
  • Pilot Shaft: 5/8"
  • 1 3/4" Inlet
  • As Cast Finish


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