Mishimoto 89-93 Dodge 5.9L Cummins 79C High-Temperature Thermostat Bypass Dry (Extendable)Performance is comparable to

Dry (Extendable)Performance is comparable to cotton (Cleanable) filters

become brittle and cloudy over time

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2001 GMC Yukon SLT

Mishimoto 89-93 Dodge 5.9L Cummins 79C High-Temperature Thermostat Bypass Dry (Extendable)Performance is comparable toThe 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