Gaskets and Seals› Engine Gaskets and Seals
Cometic Gasket
Cometic GM LB7/LLY/LBZ/LMM/LGH/LML Duramax .066in MLS Cylinder Head Gasket - 4.100in Bore - RHS
SKU: C006 C5882-066
Easy — 1–2 hours
Description
This gasket is constructed from multiple embossed layers of stainless steel, with the outer layers coated in Viton rubber. This design provides maximum sealing performance for high-output engines and does not require additional sealants.
Fitment
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Available on iOS & Android
Specifications
| Brand | Cometic Gasket |
| Part Number | C006 C5882-066 |
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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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