3975818 Oil Cooler Core For Cummins

The part number 3975818 designates an Engine Oil Cooler Core for Cummins. It is a critical component designed to regulate your engine’s oil temperature, maintaining proper viscosity and preventing internal thermal damage.

Compatible Engines: Primarily designed for Cummins ISB 6.7L and QSB 6.7L high-pressure common-rail diesel engines. It also spans configurations for selected 3.9L, 4.5L, and 5.9L variants across industrial and automotive uses.

Vehicle Fitment: Widely utilized in 2007.5 to 2024 Dodge Ram 2500, 3500, 4500, and 5500 heavy-duty pickup trucks equipped with the 6.7L Turbo Diesel.

3975818 Oil Cooler Core For Cummins

3975818 Oil Cooler Core