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2011-2016 LML Duramax CP3 Conversion Kit

$2,599.99

Convert your 2011-2016 LML Duramax’s fuel system from a CP4 to a CP3 high pressure pump. Since its introduction, the CP4 has proven to be less reliable and less capable than the CP3 used in previous Duramax platforms.

SKU: FPE-LML-CP3-FF-EO Category: Compatible Years: 2011, 2012, 2013, 2014, 2015, 2016 Compatible Model/Engine: GMC/Chevy LML Duramax

This kit includes all of the hardware necessary to replace the troublesome CP4 with a CP3 and requires no tuning changes and maintains all factory emissions controls.

Kit Includes:

  • CP3 Pump
  • Billet CP3 Engine Block Adaptor
  • High Pressure Fuel Rail Line
  • Low Pressure Fuel Feed Line
  • Return Fuel Hose
  • CP3 Feed Hose
  • Fuel Rail Nut
  • (3) CP3 Block Adapter Bolts (Flange Head, M8x1.25x35mm)
  • CP3 Pump Fittings – 3/8”
  • CP3 Pump Fittings – 1/2″
  • (2) 12mm Sealing Washers
Weight 25 lbs
Dimensions 16 × 16 × 12 in
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