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USD 398.05
Part #: FASSDMAX-7002

FASS DMAX-7002 Dura-Max Flow Enhancer Fuel Pump

2011-2016 GM 6.6L Duramax LML
Part #: FASSDMAX-7002
★★★★★ ★★★★★ 1 Reviews
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The FASS DMAX-7002 Dura-Max Flow Enhancer Fuel Pump for your 2011-2016 GM 6.6L Duramax is the perfect option for stock trucks and budget minded enthusiasts. 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 a fuel lift pump.

When the CP3 injection pump pulls fuel under 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. This extends its expected life and improves performance gains. Since the D-Max Flow Enhancer is a "pusher" pump, all fuel is placed under pressure, helping prevent the introduction of air and vapor.

  • Easy Installation
  • Improves Fuel Flow 
  • 8 PSI Fuel Pressure 
  • Increases Performance
  • Delivers Fuel Under Pressure  
  • Reduces Factory CP3 Workload 



  • MFG. Number DMAX-7002
  • Manufacturer Name FASS
  • Shipping Weight 10.00 lb.
  • Fuel Type Diesel
  • Prop 65 WARNING: Cancer & Reproductive Harm -


★★★★★ ★★★★★
5.0/5 Stars out of 1 Reviews
Just what I was looking for
(Jacksonville NC) | September 13th, 2020
order 1836978. I was looking for a lift pump for my 2016 lml. Instructions were clear and easy to follow Took about 1 hour to install works great. Its super quiet can only hear it when I'm out side with engine off.

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Questions and Answers

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Most Popular Questions

How about a warranty
View Staff Answer 

The FASS DMAX-7002 DURA-MAX FLOW ENHANCER FUEL PUMP will include a 4 year limited warranty as long as the product registration card and copy of sales invoice are sent into Fass within 30 days of receiving the product.

How many gallons per hour?
View Staff Answer 
The FASS DMAX-7002 Dura-Max Flow Enhancer Fuel Pump flows 120GPH at 8-10PSI.
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