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Ignitions and Electrical› Charging Systems

Merchant Automotive

~(1 lbs. 8X8X2)~ LB7 Injector Install Kit 2001-2004 Duramax

$199.72 $152.20 Save $47.52

SKU: M01D 10058

In Stock
In Stock
Ships by Jun 9
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Merchant Automotive 10058 Injector Install Kit is a comprehensive set of seals and gaskets designed for the 2001-2004 GM 6.6L Duramax LB7 engine. This kit helps ensure a leak-free fuel injection system and is ideal for full injector replacement or servicing.

It includes essential components such as lower valve cover gaskets, injector cup O-rings and sealant, return line seals, injector O-rings with copper washers, FICM seals, upper radiator pipe seal, and heater pipe seal.

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.

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Specifications

BrandMerchant Automotive
Part NumberM01D 10058

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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