Description
A very common upgrade for your LML Duramax is swapping out the problematic CP4 injection pump in favor of the more reliable CP3 injection pump. In some cases the high pressure line can develop a leak. This replacement high pressure line from Fleece is designed to replace the high pressure line found in the Fleece Performance CP3 Conversion for LML Duramax trucks.
No shipping to CA
Vehicle Fitment
2011-2016 6.6L GM Duramax W/Fleece CP3 Converison Kit
