Quicksilver 8M6013840 - Thermostat kit for Volvo/OMC 4.3-5.8L EFI enginesFor the best performance, efficiency and reliability, keep your engine running at its optimal temperature with a new Quicksilver 8M6013840 Thermostat Kit for Volvo/OMC 4.3L, 4.3L HO, 5.0L, 5.8L and 5.8L EFI engines.Key Product Features Fits Volvo/OMC 4.3L (1994-97), 4.3L HO (1991-97), 5.0L (1994-97), 5.8L (1994-97) and 5.8L EFI (1993-97) engines; Provides proper engine cooling temperature to help assure peak performance and efficiency; Helps regulate the temperature of your engine to prevent damage that can occur from overheating; Includes thermostat, gasket and seal; Quicksilver parts are engineered and manufactured to meet or exceed OEM specifications; Application Information:Fits Volvo/OMC 4.3L (1994-97), 4.3L HO (1991-97), 5.0L (1994-97), 5.8L (1994-97) and 5.8L EFI (1993-97) engines