Replaces the factory oil filter adapter. Includes oil bypass valve and mounting bolts. Fits Chevy V8 307-400, 396 -454 1968-86. Note: The mounting gasket has been eliminated from this oil filter adapter kit. Adapter will seal without mounting gasket, it has an embossment incorporated into top of adapter. Adapter will seal to engine block on the embossment. Product Features:Replaces GM oil filter adapter #3952301Fits small blk chev 1957-67 big blk chev 1965-67Attaches spin-on oil filter to engines block
