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DHD 700-146 LML Duramax High Flow CP3 Conversion Kit 2011-2016

700-146 - 9B
Pricing: $549.00

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The DHD's 700-146 CP3 conversion kit provides LML owners the ability to convert their failure prone CP4 to a more dependable CP3 high pressure pump. Our kit includes all the high pressure and low pressure lines, as well as all the fittings and hardware to make the swap work. Unlike some of our competitors, our kit includes a stainless 1/2" high flow cp3 inlet fitting and return fitting. The increased 1/2" inlet size will support the fuel demands of trucks up to 750HP.


  • Stainless High Pressure Lines with Plated Line Nuts
  • Stainless 9th Injector Plug w/O-ring
  • Stainless Fuel Rail Plug
  • Stainless High Flow 1/2" CP3 Feed Fitting
  • Stainless CP3 Return Fitting
  • Aluminum CP3 to Block Adapter Plate w/O-rings
  • USA Made Continental InstaGrip Fuel Hoses
  • Required Clamps, Hoses and Hardware

Note: Kit Does not Include CP3 and will required truck specific tuning based on CP3 pump selection.

Reccomended CP3:

LBZ Based Exergy Sportsman E04 10305


Shipping Information

  • Item Requires Shipping
  • 4.0 lbs.
  • W18.0000” x H10.0000” x L4.0000”
  • Free Shipping

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