Mishimoto Low-Temperature Thermostat - 1989-1993 Dodge First-Gen Cummins 5.9L

Product Name: Mishimoto Low-Temperature Thermostat - 1989-1993 Dodge First-Gen Cummins 5.9L
Manufacturer: Mishimoto
Manufacturer Part #: MMTS-RAM-89L
Thoroughbred Diesel Part #: MIMMMTS-RAM-89L
Fitment Notes: 1989-1993 Dodge First-Gen Cummins 5.9L

The 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 we've developed a low-temperature thermostat for the 1989-1993 5.9L 12v Cummins. This Mishimoto thermostat activates at a lower temperature (174.2°F) compared to the factory thermostat (180°F). By lowering the activation temperature, coolant flows through the radiator earlier, maintaining lower fluid temperatures. The Mishimoto low-temperature thermostat is ideal for vehicles in warmer climates, or for use in vehicles experiencing extreme driving/towing conditions. This thermostat includes a high-quality replacement gasket and our signature Mishimoto Lifetime Warranty.

Mishimoto Thermostat Features:

• Direct fit for 1989-1993 Dodge Ram with 5.9L Cummins
• Lower activation temperature allows coolant to flow through the system earlier, maintaining lower coolant temperatures
• Ideal for vehicles in warm climates or under extreme driving/towing conditions
• Includes thermostat and high-quality replacement gasket
• Mishimoto Lifetime Warranty
• For more information on Mishimoto call us at 1-859-737-4966

SPECS

• Engine Codes 6BT
• Chassis Codes D/W Series
• Mishimoto Activation Temperature (F) 174.2
• OEM Activation Temperature (F) 180

INCLUDES

• (1) Mishimoto Thermostat
• (1) Thermostat Gasket
• Mishimoto Lifetime Warranty