Exhaust› Headers, Manifolds and Components

Remflex

DIESEL CATERPILLAR 3412 EXHAUST GASKETS 12/SET

$116.75

SKU: R00O 4008

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

Easy — 1–2 hours

Description

The Remflex 4008 is an exhaust manifold gasket designed for Caterpillar diesel engines. It features a 2-inch wide by 2-1/2-inch tall port size and is constructed from flexible graphite. This gasket is designed to crush 50% to fill voids on warped flanges and exhaust manifolds.

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

BrandRemflex
Part NumberR00O 4008

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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