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 (174.2F) compared to the factory thermostat (180F). 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.
- 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
Attributes:
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Brand Name: Mishimoto
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GTIN: 00840197702239
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Install Difficulty: 2
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SellingPoint01: Direct fit for 1989-1993 Dodge Ram with 5.9L Cummins
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SellingPoint02: Lower activation temperature allows coolant to flow through the system earlier, maintaining lower coolant temperatures
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SellingPoint03: Ideal for vehicles in warm climates or under extreme driving/towing conditions
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SellingPoint04: Includes thermostat and high-quality replacement gasket
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SellingPoint05: Mishimoto Lifetime Warranty
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SellingPoint06: N/A
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SellingPoint07: N/A
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SellingPoint08: N/A
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SellingPoint09: N/A
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SellingPoint10: N/A
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SellingPoint12: N/A
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SellingPoint15: N/A
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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
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TechSpec Chassis Codes: D/W Series
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TechSpec Engine Codes: 6BT
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TechSpec Includes: (1) Mishimoto Thermostat--(1) Thermostat Gasket--Mishimoto Lifetime Warranty
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TechSpec Mishimoto Activation Temperature (F): 174.2
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TechSpec Note: N/A
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TechSpec OEM Activation Temperature (F): 180
Extended Information:
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Country of Origin: China
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Emissions : Emissions Compliance Exempt
Packing Information:
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Quantity of Each: 1
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Package UOM: EA
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Dimension: 3 x 3 x 3 inches
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Weight: 0.5 POUNDS