Availability

- In Stock Items. Ships Today. (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (9) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Make/Engine
Part Type
- Thermostats, Mechanical (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Water Bypass Kits (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Brand
- Fleece Performance (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Mishimoto (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Cummins by Mopar (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Model
Filter Options
- Stock Replacement (1)
Savings Central
- On Sale (4)
- Clearance (1)

DODGE Cummins diesel inline 6-cylinder Thermostats, Housings & Fillers

Individual Parts

Part Groups

Results 1 - 9 of 9

Mishimoto Thermostats MMTS-RAM-99L

Thermostat, Standard-flow, 180 degrees, Copper/Stainless Steel, Dodge, Ram, Each

Part Number: MIO-MMTS-RAM-99L

1.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Mishimoto Thermostats for 1994-1998 RAM 2500, RAM 3500 - ZZZ-MMTS-RAM-94H

Thermostat, Standard-flow, 190 degrees, Copper/Stainless Steel, Dodge, 5.9L Diesel, Each

Part Number: MIO-MMTS-RAM-94H

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 23, 2025 if ordered today

Mishimoto Thermostats MMTS-RAM-99H

Thermostat, Standard-flow, 205 degrees, Copper/Stainless Steel, Dodge, Ram, Each

Part Number: MIO-MMTS-RAM-99H

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Mishimoto Thermostats for 1994-1998 RAM 2500, RAM 3500 - MMTS-RAM-94L

Thermostat, Standard-flow, 174 degrees, Copper/Stainless Steel, Dodge, 5.9L Diesel, Each

Part Number: MIO-MMTS-RAM-94L

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 23, 2025 if ordered today

Cummins By Mopar Replacement Thermostats for 1998 RAM 2500, RAM 3500 - 05014568AA

Thermostat, Mechanical, Engine Coolant, OEM Replacement, Dodge, Truck, 5.9L, Cummins, Each

Part Number: CBM-05014568AA

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Fleece Performance Coolant Bypass Kits for 1998-2007 RAM 2500, RAM 3500 - FPE-CLNTBYPS-HS-CRVP-BLK