Mercury - Mercruiser 27-8M0214924 Thermostat Housing Gasket Fits MCMMIE GM 4 Cylinder, V-6, and V-8 engines. For thermostat housing with flat cover plate Supercedes from 27-33179-2 Replaces Mercury 27-53045, 27-53045 1 AQU 418 GLM 31560 Mallory 9-60007, 9-60009 Pro Marine 63045 Redline RL2917 Sierra 18-2917 California Residents WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov Other Details Google Product Type Engine Parts Product MPN 27-8M0214924 Product UPC 678633180309 Fast Ship In St