Cometic Gasket · New
Cometic Oldsmobile Gen-2 Rocket V8 .040in MLS Cylinder Head Gasket 4.270in Bore
MPN 5811-040 · Store SKU cgs5811-040
Supplier stock checked 11/7/2026, 12:21:17 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel
Manufacturer fitment & guides
Check 5811-040 against the manufacturer’s application information below.
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