Exhaust Headers, Manifolds and Components

Cometic Gasket

Cometic GM L42/L61/LAT/LE5 Gen-1/2 ECOTEC .030in MLS Exhaust Manifold Gasket

$42.23

SKU: C006 C4150-030

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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Cometic C4150-030 is a multi-layer steel exhaust manifold gasket designed for GM L42, L61, LAT, and LE5 Gen-1/2 Ecotec engines. This gasket has a thickness of 0.030 inches and features a stock port style.

The MLS design prevents the gasket from burning through or pushing out, and it is compatible with various cylinder head and exhaust manifold material combinations. No sealants are required for installation.

Fitment

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Specifications

BrandCometic Gasket
Part NumberC006 C4150-030

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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