Mishimoto 01-10 Chevy Duramax 2500 6.6L 174 & 180F Degrees Racing Thermostat intake manifold 1989 GMC K2500 Sierra SLE

1989 GMC K2500 Sierra SLE

Supports: Up to 175cc/30% injectors

fuel distribution blocks

Featuring a seamless 4130/4135 chromoly construction that is cold drawn over a mandrel for maximum durability

genuine Bosch remanufactured fuel injectors

Mishimoto 01-10 Chevy Duramax 2500 6.6L 174 & 180F Degrees Racing Thermostat intake manifold 1989 GMC K2500 Sierra SLEThe Mishimoto Chevrolet Duramax low temperature thermostats activate at a lower temperature than the OEM thermostats, making them the perfect solution for Duramax owners who live in warmer climates, or use their trucks under heavy load or strenuous driving conditions. Activating at a lower temperature means coolant will begin flowing through the system and allow for cooler temperatures. Mishimoto Chevrolet GMC 6. 6L Duramax Engine Low Temperature