Warranty: This genuine part is guaranteed by Mopar's
factory warranty.
Fits the following 2007 Dodge Ram 1500 Submodels:
Laramie, SLT, ST, SXT, Sport, TRX, TRX4 | 5.7L V8, 8 Cyl 4.7 L GAS, 8 Cyl 5.7 L GAS
2007 Dodge Ram 1500 Thermostat Parts and Q&A
Q: How to Service and Repair a Thermostat on a 3.7L/4.7L Engine on 2007 Dodge Ram 1500?
A: The first step to service or repair a thermostat on a 3.7L/4.7L engine is to clean the mating areas where the cover on the timing chain meets the thermostat housing. After that, set the thermostat on the spring side into the recessed machined groove inside the timing chain cover, making sure it is in the center and the housing is securely held down, as putting pressure on one side can damage the cover and lead to leaks. Set the thermostat housing on the timing chain cover and fasten it with the housing-to-timing chain cover bolts to 13 Nm (112 in. lbs.). Connect the lower radiator hose to the thermostat housing and then slide the splash shield over everything. Reduce the jack stands, add coolant and link the negative battery cable. Turn on the engine after starting it and check for leaking fluids.