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FPE-LML-CP3-FF-3K PowerFlo CP3K Conversion Kit - GM 2011-2016

Mftr. Part#: FPE-LML-CP3-FF-3K
UPC: 635909311515
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 CP3K capable of supporting up to 600 rwhp. This kit is for emissions removed vehicles ONLY.

PRODUCT DETAILS (click to expand)

Mftr. Part#FPE-LML-CP3-FF-3K
Weight (lbs.):25.00 lbs.
Dimensions:16.00" x 16.00" x 16.00"

PRODUCT SPECS (click to expand)

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


The Fleece Performance PowerFlo stock CP3K is proven to support 600 rwhp with proper complimenting modifications. This upgrade also eliminates the factory fuel flow restriction at 3000 rpm. 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 600 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 emissions removed vehicles ONLY.