Dura-Max Flow Enhancer

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Dura-Max Flow Enhancer

FASS DMAX-7001 and DMAX-7002 Duramax Diesel Fuel Pump Flow Enhancer

KLM Performance offers the following Duramax 6.6L replacement lift pumps as a way to solve your low fuel pressure and supply problems.

Duramax D-MAX Flow Enhancer Lift Pump Features:

  • The D-MAX Series Lift Pump Reduces Factory CP3 Workload
  • Supplies pressurized fuel directly to your injection pump.
  • Improves Fuel Flow
  • Improves Fuel Delivery and Performance
  • Reduces Air and Vapor
  • Budget Minded Alternative
  • Simple Installation

These FASS Dura-Max Flow Enhancer pusher pumps were designed after the FASS DDRP series lift pumps. and is now available for the GM and Chevy Duramax diesel engines. GM trucks equipped with the 6.6L Duramax do not have a stock lift pump, forcing the injection pump to "pull" the fuel all the way from the tank, creating a vacuum, and constantly introducing more air and vapor into your fuel. The Dura-Max Flow Enhancer creates a positive flow of fuel, "pushing" it to your injection pump, eliminating vacuum, and drastically reducing air and vapor in your fuel.