Smeding Diesel 2003-2018 Ram 2500/3500 5.9L/6.7L Cummins Rear Freeze Plug

The rear freeze (expansion) plug for the 2003-2018 5.9L and 6.7L Cummins — a known leak point that's a nightmare to reach once the trans is back in. Replace it while you're in there and never think about it again.

Built in the USA. 1-year unlimited-mileage warranty.

Confirm application before ordering. Call 636-429-7020 or email [email protected].