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Merchant Automotive

Fuel System Replacement Kit With CARB Certified CP3 Pump LML 2011-2016 Duramax $800 Core Charge App

$6,514.99

SKU: M01D 10904

In Stock
In Stock
Ships by Jun 10
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Replaces failure-prone CP4 fuel injection pumps in 2011-2016 LML Duramax trucks by providing a complete solution that replaces all affected fuel system components. The kit includes a new S&S modified CP3 fuel injection pump, fuel rails, fuel injectors, all hard and rubber fuel lines, and all necessary gaskets and seals. No tuning is required, and the kit is EPA approved.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMerchant Automotive
Part NumberM01D 10904

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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