PLEASE ENTER YOUR ENGINE SERIAL NUMBER - ESN SO WE CAN VERIFY THE CORRECT THERMOSTAT FOR YOUR ENGINE. CUMMINS PARTS ARE NON-REFUNDABLE. You must enter your EIN to purchase this part. If you are using the part number from the actual part in hand, you may enter it in the EIN field to verify this is the part you want.
This 215 Degree Cummins 4952631 Oil Cooler Thermostat is an OEM replacement Thermostat for Cummins ISN14/855 Diesel engines. This thermostat is the stock replacement part needed for a leak-proof change for the correct engine oil cooler operating temperatures. This Cummins Thermostat contains the following required Original Equipment Manufacturer parts:
Oil Cooler Thermostat
This Cummins 4952631 Replacement Thermostat applications:
Select ISN14/855 Diesel Engines Oil Coolers
Note: If your ISN14/855 engine is experiencing coolant temperature gauge cycling, or excessive engine temperatures you may need to replace your existing oil cooler thermostat with this Cummins 4952631 215 degree thermostat.
The Cummins 4952631 Oil Cooler Thermostat on your ISN14/855 Cummins engine allows low-temperature coolant from the radiator into the engine oil cooler to keep the operating temperature within a predetermined range. Operating a Cummins engine with a bad oil cooler thermostat can cause the thermostat to get stuck in the open or closed position. A defective thermostat will cause the engine oil to operate above optimal temperatures which can lead to an overheat condition or damage the oil cooler. If you are currently experiencing any of these symptoms, it's time to replace the Cummins oil cooler thermostat to alleviate this issue.
The use of Genuine Cummins parts means you get a precision design, state-of-the-art manufacturing, and diligent testing which ensures optimum engine performance at the Cummins factory-specified level. Only Genuine Cummins parts come with a full factory warranty, giving you peace of mind and financial protection.
Purchasing Genuine Cummins parts means you get a precision-designed product.
Cummins parts are manufactured at state-of-the-art facilities.
Strict quality control measures and diligent testing that ensures the replacement parts perform at Cummins factory-specified levels of efficiency,
Genuine Cummins parts come with a full factory warranty, giving you peace of mind and financial protection.
Only Genuine Cummins parts provide the reliability and durability you need to stay on the road.
Engine: Cummins ISN14/855
Thermostat Opening Temperature: 101.7°C - 215°F
Item Number: Cummins 4952631
Model:ISN14/855 Oil Coolers
Manufacturer Part No: Cummins 4952631
Product Application: Cummins ISN14/855 Engines
FAQ: Why should you purchase a Genuine Cummins Oil cooler Thermostat for your diesel engine? Installation of an OEM Cummins 4952631 Oil Cooler Thermostat ensures your oil cooler and your engine maintains its factory performance, power output levels, function, and straightforward fitment. OEM parts will repair an exact replacement that is trouble-free.
Part Number: 4952631
Product Note: Cummins Parts Are A Non-Returnable Item. Please make sure you have ordered the correct part for your Cummins diesel engine!