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Trending Fleece Fpe-pf-gm-0104 Powerflo® Lift Pump For 2001-2004 Lb7 Duramax Pro Version [S1E4HZ2Q]

$56.99 $182.99 -69%

The LB7 PowerFlo lift pump is the latest OEM replacement performance lift pump from the diesel experts at Fleece Performance.FeaturesDirect OEM In-Tank Replacement:The PowerFlo Lift Pump retains the factory fuel lines and installs in less than half t

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The LB7 PowerFlo lift pump is the latest OEM replacement performance lift pump from the diesel experts at Fleece Performance.

Features

Direct OEM In-Tank Replacement:

The PowerFlo Lift Pump retains the factory fuel lines and installs in less than half the time of other high flow lift pumps. 

OEM Quality: 

New sending unit electronics and fuel level float will get your fuel gauge working correctly again!

Seamless Integration:

The active fill bucket eliminates the need for tank sumps, draw straws, additional air filtration, and the ¼ tank issues typically encountered when seeking a higher flow lift pump to meet your engine’s need. 

Aftermarket Capable: 

Want the benefits of the in-tank pump but need to run your own fuel lines or aftermarket filters?  The pump outlet and return is threaded to accept a -8 O-ring fitting (3/4"-16 thread). 

Cross-Reference

 
 Year  FPE Part Number       Replaces GM OE Part Number     
 2001-2004  FPE-34809  AC Delco 89060639

 

Application Notes

  • Operating Pressure: 6-8 psi at idle
  • For use on pickup style trucks only - for cab & chassis verify your pump P/N to the cross-reference table.
  • This pump will not fit S&B fuel tanks. 
  • PowerFlo lift pumps are validated for usage with up to 20% biodiesel. 
Vehicle Applications:
    • 2001 - 2004 GM Silverado/Sierra 2500/3500 6.6L LB7 Duramax

    SPECIFICATIONS

    What Our Customers Say

    January 5, 2026

    Absolutely no complaints!

    This product is a brilliant find. The quality is exceptional, bar none.

    - Christina X..

    January 5, 2026

    Absolutely no complaints!

    This product is a great example of thoughtful and effective design.

    - Neil L..

    January 5, 2026

    Absolutely no complaints!

    I'm impressed by how quiet and efficient it is.

    - Jayce X..

    Write a Review

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