Cummins CP4 to CP3 Conversion Kit


This item requires a core charge. Please indicate below your acceptance.

Cummins CP4 to CP3 Conversion Kit $2,900.00

Free shipping on all orders over $150

  • 30 Days Easy Returns
  • Same Day Order Processing
Guaranteed Safe Checkout

This kit is designed to work with factory OE trucks without tuning and modifications. This will not work on your truck if you have other tuning or power modifications.


-No tuning needed, a direct swap from the problematic CP4 injection pump to Industrial Injections CP3

-Emissions Compliant and maintains all OEM emissions equipment

-Proven reliability and less fear of a destroyed fuel system caused by CP4 failure

-10mm Stroker shaft to increase rail pressure when fueling to high RPMs

Fitment Notes:

2019 – 2020 6.7L Cummins

Additional information

Weight 50 lbs
Dimensions 40 × 30 × 28 in


There are no reviews yet.

Be the first to review “Cummins CP4 to CP3 Conversion Kit”

Your email address will not be published. Required fields are marked *