Mishimoto 89-93 Dodge 5.9L Cummins 79C High-Temperature Thermostat KC Turbo however we always recommend you

however we always recommend you check your fuel pressure under load after installation

2012 GMC Sierra 1500 SLT

4L Powerstroke with an XDP Xpressor OER Series New V2S Replacement High Pressure Turbo XD567

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1986 GMC G3500 Magnavan

Mishimoto 89-93 Dodge 5.9L Cummins 79C High-Temperature Thermostat KC Turbo however we always recommend youThe 12 valve first gen Cummins in your Ram is considered one of the best diesel engines ever produced, and for good reason. Fuel efficiency, torque, and simplicity are just a few characteristics that give the Cummins its stellar reputation. We're huge fans of the Cummins engine, which is why weve developed a low temperature thermostat for the 1989 1993 5. 9L 12v Cummins. This Mishimoto thermostat activates at a lower temperature (174. 2F) compared to