FASS DMAX-7001 Diesel Fuel Pump Flow Enhancer GM Duramax 6.6L 2001-2010

FASS Fuel Systems Dura-Max Diesel Lift Pump DMAX-7001

The FASS D-MAX 7001 Lift Pump Applications:

  • 2001 to 2010 GMC Sierra 2500HD trucks
  • 2001 to 2010 GMC Sierra 3500HD trucks
  • 2001 to 2010 GMC 4500 trucks
  • 2001 to 2010 GMC 5500 trucks
  • 2001 to 2010 Chevy Silverado 2500HD trucks
  • 2001 to 2010 Chevy Silverado 3500HD trucks
  • 2001 to 2010 Chevy 4500 trucks
  • 2001 to 2010 Chevy 5500 trucks

Duramax diesel engines do not come with a factory lift pump, this is why Duramax owners see such great performance and economy gains after installing an aftermarket diesel fuel lift pump. When the factory CP3 injection pump pulls fuel under a vacuum it can introduce air and vapor into your fuel, which can lead to injector failure. The D-Max Flow Enhancer has been designed to provide your Duramax engine with a constant 8 PSI fuel pressure, aiding the injection system by reducing the amount of work your factory injection pump has to perform, extending its expected life and improving performance gains from aftermarket tuning products. Since the D-Max Flow Enhancer is a “pusher” pump, all fuel is placed under pressure, helping prevent the introduction of air and vapor.

The D-Max is well designed for stock powered trucks or budget-minded customers. However, it is suggested that Duramax diesel owners install one of our Titanium Series pumps if you have several fueling upgrades or if you are looking for improved filtration and all the benefits that come with our top selling Titanium Series FASS Diesel Pumps.

Duramax Flow Enhancer Lift Pump Features:

  • Reduces the workload placed upon the Factory CP3 relating to fuel flow
  • Delivers Fuel Under Pressure
  • Improves Fuel Flow
  • Improves Fuel Delivery and Performance
  • Reduces Air and Vapor
  • Budget Minded Alternative
  • Simple Installation

  • engine 6.6L Duramax
  • Flow Rate
  • Item Number
  • make Chevy | GMC
  • model 2500 | 3500 | 4500 | 5500
  • year 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010
  • Manufacturer Part No DMAX-7001
  • Product Application: All GMC vehicles equipped with the 6.6L Duramax diesel.
  • height
  • width
  • brand
  • faq
  • Part Number FASS DMAX-7001
  • manufacturer FASS 
  • Beam Pattern
  • Product Note: The DMAX is a supplemental lift pump designed to enhance the performance of your 2001 to 2010 6.6L Duramax Engine

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