Aftermarket Chrysler 318 4142880 Head Gasket Aftermarket Chrysler 318 4142880 Head Gasket Part#: S-18-3860 For: Chrysler Inboard 318 CID Engines. Sold individually Interchange: Chrysler Inboard - 4142880 Mallory - 9-63709 MSRP: Was: Now: $173.93 Add to Cart