This item requires a Core Return or Core Charge
Please see link below for more information
A must for the 540 series Allison transmission behind the 5.9L Cummins. Greatly increases the transfer of retrading force when using an exhaust brake plus reduces slippage and delivers more of the engine's HP Horse Power and torque to the wheels.
Product Warranty: 1-Year Parts & Labor
Write the First Review!
You must login to post a review.
California Residents: Prop 65 Warning
WARNING: Cancer and Reproductive Harm