MAHLE / CLEVITE OS30931X
Four-piece cork-and-rubber oil-pan gasket set for selected Chevrolet V8 big-block engines.
MAHLE Original OS30931X is a four-piece cork-and-rubber oil-pan gasket set for classic Chevrolet big-block engines. The set consists of side-rail gaskets and front and rear pan-end seals.
Application / fitment
The number is cataloged for selected Chevrolet cars and GMC vehicles with 366, 396, 400, 402, 427 and 454 CID engines, primarily from 1965–1989. Applications include specified Bel Air, Biscayne, Camaro, Corvette, C/K, Suburban and commercial vehicles.
- engine family: Chevrolet V8 big block
- selected displacements: 366–454 CID
- piece count: 4
- material: cork and rubber
- GM cross-reference: 10159519
This is a multi-piece set, not a molded one-piece gasket. Confirm oil-pan shape, front and rear seal thickness and bolt-hole arrangement before installation. A small amount of RTV is normally used only at the corner joints when specified, not over the entire gasket surface.
Technical information
- type: engine oil-pan gasket set
- construction: 4 pieces
- cataloged material: cork and rubber
- cataloged side-gasket thickness: approximately 0.080 in. / 2.03 mm
- cross-reference: Fel-Pro 17985
- UPC: 725975342817
- sales unit: 1 set