Quicksilver 8M6012541 - Thermostat for Johnson/Evinrude 9.9/15hp-250hp modelsFor the best performance, efficiency and reliability, keep your engine running at its optimal temperature with a new Quicksilver 8M6012541 Thermostat for Johnson/Evinrude 9.9/15hp 4-stroke, 6-55hp Cross V4 and V6 and 40-250hp E-Tech outboards.Key Product Features Fits Johnson/Evinrude 9.9/15hp 4-stroke (1994-2001), 6-55hp Cross V4 and V6 and 40-250hp E-Tech outboards; 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; Thermostat only; Quicksilver parts are engineered and manufactured to meet or exceed OEM specifications; Application Information:Fits Johnson/Evinrude 9.9/15hp 4-stroke (1994-2001), 6-55hp Cross V4 and V6 and 40-250hp E-Tech outboards