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Select your vehicle to see Transmission Thermostats that fit
Transmission Thermostats for Your Truck
A transmission thermostat controls when fluid flows through the transmission cooler. When the fluid is cold, it sends flow around the cooler so the transmission can warm up. Once the fluid is warm, it opens the path to the cooler. A thermostat bypass changes this so fluid goes through the cooler more consistently. Owners who tow, haul or work their trucks hard often fit one to help manage fluid temperature, because heat is a common cause of automatic transmission wear.
We currently have 2 products in stock in this category. Both are from BD Diesel and both are listed for the Dodge Ram. They are the BD Diesel 2019 Dodge 6.7L 68RFE/Aisin AS69RC Thermostat Bypass and the BD Diesel 13-18 Dodge 6.7L 68RFE/Aisin AS69RC Thermostat Bypass. Each one covers a different model-year range, so read the listing closely.
Before you choose, keep these points in mind:
Confirm that your engine and transmission match the part listing.
Match your model year, since the two parts cover different years.
Think about how you use the truck. Towing and hauling put more heat into the fluid.
Consider your climate, since cold weather affects how quickly the fluid warms up.
To find the right part for your truck, pick your vehicle to see what fits.
A transmission thermostat controls when fluid flows through the transmission cooler. When the fluid is cold, it sends flow around the cooler so the transmission can warm up. Once the fluid is warm, it opens the path to the cooler. A thermostat bypass changes this so fluid goes through the cooler more consistently. Owners who tow, haul or work their trucks hard often fit one to help manage fluid temperature, because heat is a common cause of automatic transmission wear.
We currently have 2 products in stock in this category. Both are from BD Diesel and both are listed for the Dodge Ram. They are the BD Diesel 2019 Dodge 6.7L 68RFE/Aisin AS69RC Thermostat Bypass and the BD Diesel 13-18 Dodge 6.7L 68RFE/Aisin AS69RC Thermostat Bypass. Each one covers a different model-year range, so read the listing closely.
Before you choose, keep these points in mind:
Confirm that your engine and transmission match the part listing.
Match your model year, since the two parts cover different years.
Think about how you use the truck. Towing and hauling put more heat into the fluid.
Consider your climate, since cold weather affects how quickly the fluid warms up.
To find the right part for your truck, pick your vehicle to see what fits.
