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Air and Fuel› Fuel Pumps, Regulators and Components

Wehrli

Wehrli 6.6L LML Duramax High Pressure Line CP3 Conversion Kit

$415.00 $402.55 Save $12.45

SKU: W005 WCF100402

In Stock
In Stock
Ships by Jul 30
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Wehrli WCF100402 is a CP3 Conversion High Pressure Line Upgrade Kit for LML Duramax engines. It features a longer and larger I.D. high-pressure line for increased fuel volume.

Fitment

Fitment Guaranteed

Don’t gamble
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

BrandWehrli
Part NumberW005 WCF100402

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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