Schaeffer's 9000 SynShield OTR Plus Full Synthetic 5W-40 Engine Oil 5W-40 1 Gallon AFE-54-10062 aFe POWER recommends to use

aFe POWER recommends to use the SCORCHER BLUE module in Sport or Sport+ settings during towing

Direct OEM replacement

For those Common Rail Cummins with moderate fueling upgrades and pushing 475-500 horsepower

This valve is for lightly modified street performance trucks in the 275 to 350 horsepower range running an AirDog or FASS pump

So if you're ready for increased power and a noticeable increase in fuel economy

Schaeffer's 9000 SynShield OTR Plus Full Synthetic 5W-40 Engine Oil 5W-40 1 Gallon AFE-54-10062 aFe POWER recommends to useSchaeffer's 9000 SynShield OTR Plus is a full synthetic premium quality heavy duty engine oil that is specially formulated to extend engine life, while providing for extended drain capability and improved fuel economy benefits. This unique combination provides Supreme 9000 with performance advantages, including improved engine efficiency and power, especially during severe operation. Exceeds requirements for API, SM CF Available in grades SAE 5W 30