EMP Thermostat Yamaha 9.9-250HP (50?C/122?F)

EMP has been manufacturing quality marine engine parts for over 40 years. Our design and manufacturing processes utilize cutting edge technology, ensuring the highest quality parts and accessories. We are both an OEM and Aftermarket supplier offering replacement parts for electrical, fuel, cooling, engine, and drive/gearcase systems and components for all major brands of outboards, inboards, and sterndrives.