Sierra 18-1237 Oil Pan Gasket Replaces 27-13865
Sierra 18-1237 Oil Pan Gasket Replaces 27-13865, Sierra 18-1237 Oil Pan Gasket for 265 - 400 hpSierra replacement oil pan gasket for Mercruiser Stern Drives, OMC Stern Drives and Volvo Penta engines. Fits MCM/MIE GM V-8 (305, 350 & 377 cid) engines w/ 1 pc. RM seal (1985 & newer); Interchangeable with: GLM; 39850; Mallory; 9-61504; Mercruiser Stern Drive; 27-138651; 27-13865; FI1101281; OMC Stern Drive; 3856138; Volvo Penta; 3856138;