Cometic Gasket · New
Cometic Oldsmobile 400/455 Gen-2 Rocket V8 .031in Fiber Intake Manifold Gasket Set
MPN C5813-031 · Store SKU cgsC5813-031
Supplier stock checked 11/7/2026, 2:42:14 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.
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Product details
AFM is a chemically blown, compounded nitrile synthetic rubber bonded to an aluminum core with temperature resistance of over 250°F. AFM material has an 85 percent recovery while maintaining strong torque retention. AFM does not require gasket sealers or re-torque. Oldsmobile 400/455 Gen-2 Rocket V8 .031" Fiber Intake Manifold Gasket Set, 1.450" x 2.500" Rectangle Port Oldsmobile 400/455 Gen-2 Rocket V8 .031in. Fiber Intake Manifold Gasket Set Fully cured nitrile butadiene rubber binder for maximum fluid resistance Oldsmobile 400/455 Gen-2 Rocket V8 Intake Manifold Gasket Set
Manufacturer fitment & guides
Check C5813-031 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y