Mishimoto MMTS-RAM-89H Thermostat High-Temp Fits Dodge 5.9L First-Gen Cummins 1989-1993

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 high-temperature thermostat for the 1989-1993 5.9L 12v Cummins. This Mishimoto thermostat activates at a higher temperature (189.5F) compared to the factory thermostat (180F). By raising the activation temperature, coolant flows through the system later, promoting quicker engine warmup. The Mishimoto high-temperature thermostat is ideal for vehicles in cold climates, where rapid warmup and quicker in-cabin heat is vital. This thermostat includes a high-quality replacement gasket and our signature Mishimoto Lifetime Warranty.

• Higher activation temperature restricts coolant circulation for a longer time, providing quicker engine warmup
• Ideal for cold climates
• Includes thermostat and high-quality replacement gasket

Attributes:

• Brand Name: Mishimoto
• GTIN: 00840197702246
• Install Difficulty: 2
• SellingPoint01: Direct fit for 1989-1993 Dodge Ram with 5.9L Cummins
• SellingPoint02: Higher activation temperature restricts coolant circulation for a longer time, providing quicker engine warmup
• SellingPoint03: Ideal for cold climates
• SellingPoint04: Includes thermostat and high-quality replacement gasket
• SellingPoint05: Mishimoto Lifetime Warranty
• SellingPoint06: N/A
• SellingPoint07: N/A
• SellingPoint08: N/A
• SellingPoint09: N/A
• SellingPoint10: N/A
• SellingPoint11: N/A
• SellingPoint12: N/A
• SellingPoint13: N/A
• SellingPoint14: N/A
• SellingPoint15: N/A
• TechSpec Applications: Dodge D250 I6 (5.9L) 1989-1993--Dodge D350 I6 (5.9L) 1989-1993--Dodge W250 I6 (5.9L) 1989-1993--Dodge W350 I6 (5.9L) 1989-1993
• TechSpec Chassis Codes: D/W Series
• TechSpec Engine Codes: 6BT
• TechSpec Includes: (1) Mishimoto Thermostat--(1) Thermostat Gasket--Mishimoto Lifetime Warranty
• TechSpec Mishimoto Activation Temperature (F): 189.5
• TechSpec Note: N/A
• TechSpec OEM Activation Temperature (F): 180

Extended Information:

• Country of Origin: China
• Emissions : Emissions Compliance Exempt

Packing Information:

• Quantity of Each: 1
• Package UOM: EA
• Dimension: 3 x 3 x 3 inches
• Weight: 0.5 POUNDS