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Exterior Components› Body Panels and Components

Mahle

~(0 lbs. 8X5X0)~ GMC 103mm/4.055in Bore 6.6L Duramax

$54.51 $52.56 Save $1.95

SKU: M002 GS33578A

In Stock
In Stock
Ships by Jun 15
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Mahle GS33578A is a fuel injector seal kit designed for a variety of Chevrolet and GMC vehicles. This kit contains 8 seals and is priced as a set, providing a complete solution for replacing worn or damaged injector seals. It is compatible with specific Silverado, Sierra, Express, and Savana models from the 2007 to 2009 model years.

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

BrandMahle
Part NumberM002 GS33578A

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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