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2011-2016 LML CP4 Pump Kit

CP4PUMPKIT
Was: $2,750.49
Sale: $2,500.00
Save: 9%
Save: $250.49
Qty:

Description

Many 11-16 LML Duramax trucks had an issue with the high pressure injection pump (CP4) sending metal shavings throughout the fuel system. This kit includes everything you will need to replace when repairing a truck with CP4 failure.

Kit includes:
- NEW OEM GM CP4 Pump (NEW Revised Version)
- New OEM GM Injector Set
- New OEM GM Fuel Rails

*NO CORE ON ANY OF THE ITEMS*

We also have this kit available with a CP3 pump and CP3 conversion kit instead of the problematic CP4 pump.

Why convert your LML's Fuel System from a CP4 to a CP3?
The stock CP4 is only capable of supporting up to ~500rwhp. A stock CP3 is capable of supporting 600+ rwhp in conjuction with the piezoelectric injectors. The CP4 was introduced as a cost reduction to the LML platform since a smaller amount of fuel is required when running the more efficient piezoelectric injectors. Since its introduction it has proven to be less reliable and less capable than the CP3 used in previous duramax platforms.

Details

  • CP4PUMPKIT
  • CP4PUMPKIT
  • BBP
  • New

Shipping Information

  • Item Requires Shipping
  • 45.0 lbs.
  • W16.0000” x H12.0000” x L24.0000”

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