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Engines and Components› Cylinder Heads and Components

Mahle

~(3.5 lbs. 6X6X2)~ GM 6.6L Duramax (2011-2016)

$153.32 $120.64 Save $32.68

SKU: M002 GS33839

In Stock
In Stock
Ships by Jun 14
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Mahle GS33839 Cylinder Head Bolt Set is an OE-style replacement designed for reinstalling cylinder heads on your engine. These head bolts are typically torque-to-yield and should not be reused. Replacing them ensures a proper repair and prevents issues like lifted heads or gasket failure.

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 GS33839

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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