2003-2022 Cummins Interstate McBee Oil Cooler (M-3975818)2003 2022 Cummins Interstate McBee Oil Cooler (M 3975818) This oil cooler will help maintain the proper function of the oil system in your Cummins. Constructed from high quality materials the Interstate McBee oil cooler will provide you with a long service life and gives you an easy direct fit installation.

low rpm performance

You have to choose if you want longevity or to party… unfortunately you can do both only for a short while

see the PRODUCT OPTIONS section for the REPLACEMENT RETURN HOSE upgrade

Sold as a set

Perfect for daily drivers and performance enthusiasts looking for a balance of power and reliability

When you retorque the head

and valves

Tighter Grain Structure: Our 178-208 steel cams are forged

Improve intake flow on your 2011-2016 LML Duramax with the Dirty Cold Side Crossover Pipe

When your 6BT Cummins is cranking out over 500 horsepower

This kit is ideal for those looking to enhance their vehicle’s power output and avoid the common issues associated with DOD/AFM systems

MAHLE utilizes OE equivalent or better materials in all their head sets providing you with the Best Solution for your sealing needs