GM CP4.2 Injection Pump 12661059

GM CP4.2 Injection Pump, 2011-2016 LML

Part# ‍12661059

$373.30 Includes Free Shipping. +$150.00 core charge (refundable)

WARNING: Cancer and Reproductive Harm - www.P65Warnings.Ca.Gov

Fits: 2011 thru 2016 Chevy Silverado/GMC Sierra 2500HD/3500HD LML Duramax Diesel

OEM GM replacement fuel injection pump. This CP4.2 is the latest updated and revised injection pump available.

DmaxStore Note:

  • To completely eliminate future CP4 fuel pump failures, we highly recommend doing a CP3 conversion.

 

Customer Reviews

Based on 1 review
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M
Mitchell Carter
Customer Service

The pump itself looks like a brand new Bosch pump. I don’t have high hopes for it, but after fixing all the other notorious LML/GM 1 ton issues, my budget didn’t allow the CP3 conversion. The 5 stars is going to the great customer service. Great prompt communication. Thank you!