Cometic Chevrolet 348/409 W-Series Big Block V8 .059 Fiber Intake Manifold Gasket Set - C15039-059

The Cometic Chevrolet 348/409 W-Series Big Block V8 .059 Fiber Intake Manifold Gasket Set - C15039-059 is a precision-engineered intake gasket.

Cometic Fiber intake gaskets provide a leak-proof seal between the intake manifold and cylinder head. Featuring Fiber construction, this gasket uses a high-performance composite material with excellent sealability across a range of surface finishes and clamp loads. A proper intake seal is critical for maintaining correct air-fuel mixture, vacuum, and coolant routing — making these gaskets essential for any engine build or intake upgrade.

• Material: Fiber
• Part Number: C15039-059

Verified fitment: Chevrolet Bel Air (1961–1965); Chevrolet Biscayne (1961–1965); Chevrolet Brookwood (1961); Chevrolet Impala (1961–1965); Chevrolet Kingswood (1961); Chevrolet Nomad (1961); Chevrolet Parkwood (1961).