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FPE-LML-CP3-FF-EO PowerFlo 750 CP3 Conversion Kit - GM 2011-2016

Mftr. Part#: FPE-LML-CP3-FF-EO
UPC: 670875716827
Manufacturer: Fleece Performance
Your 2011-2016 GMC/Chevy 6.6L Duramax truck stock CP4 pump is only capable of supporting 500 rwhp, upgrade to a Fleece Performance PowerFlo CP3 capable of supporting up to 800 rwhp. This kit is for NON emissions removed vehicles.

PRODUCT DETAILS (click to expand)

Mftr. Part#FPE-LML-CP3-FF-EO
Weight (lbs.):18.00 lbs.
Dimensions:10.00" x 10.00" x 10.00"

PRODUCT SPECS (click to expand)

Attribute nameAttribute value
Truck Type/ModelDuramax
Truck FamilyGM Duramax LML 2011-2016
BrandFleece Performance
Product TypeCP3 Pump


The upgraded Fleece Performance PowerFlo 750 CP3 is proven to support 750 rwhp with proper complimenting modifications. This upgrade also eliminates the factory fuel flow restriction at 3000 rpm. Stock CP3 pumps can be the cause of fuel flow loss and rail pressure decrease after 3000 rpm which correlates to lost horsepower. Maintain desired fuel rail pressure throughout your entire rpm range while always providing enough fuel. Every Fleece Performance CP3 is tested on their in-house engine simulator to stimulate real world situations to ensure each pump is ready to work for you.


  • Supports 750 rwhp
  • Maintain desired fuel rail pressure
  • Stop fuel flow loss
  • High Pressure Fuel Rail Line
  • CP3 Block Adapter with O-ring
  • (3) CP3 Block Adapter Bolts (Flange Head, M8x1.25x35mm)
  • CP3 Pump Fittings – 3/8”
  • CP3 Pump Fittings – 1/2"
  • (2) Sealing Washers
  • Low Pressure Fuel Feed Line
  • 3/8”x8” Flexible Fuel Line with Hose Clamps (CP3 Return)
  • 1/2”x30” Flexible Fuel Line with Hose Clamps (Filter to CP3)
  • 3/4” P-Clamp
  • For NON emissions removed vehicles.