Low-Temperature Thermostat, fits Dodge 5.9L First-Gen Cummins 1989-1993
Low-Temperature Thermostat, fits Dodge 5.9L First-Gen Cummins 1989-1993
- 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
Installation Difficulty: Easy
- 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
Product Description
TECH SPECS
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 |
---|---|
Engine Codes | 6BT |
Chassis Codes | D/W Series |
Mishimoto Activation Temperature (F) | 174.2 |
OEM Activation Temperature (F) | 180 |
Compatible Vehicles
Purchase Includes
(1) Thermostat Gasket
Mishimoto Lifetime Warranty
Warranty
Mishimoto Automotive (“Mishimoto”) warrants its products under this lifetime limited warranty policy (“Warranty Policy”). This Warranty Policy applies solely to: (i) Mishimoto Products purchased directly from Mishimoto or Mishimoto authorized dealers (each a “Mishimoto Product” and collectively, the “Mishimoto Products”) and (ii) the original purchaser of such Mishimoto Product (“Purchaser”). This Warranty Policy is non-transferable and all claims under this Warranty Policy must be accompanied by the original sales receipt. The terms and conditions of this Warranty Policy are subject to change by Mishimoto at any time without notice.
For our complete warranty policy, please click here.


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