2020-2024 GM 6.6L Duramax Bar and Plate Transmission Fluid Cooler
A bigger effective cooling area and thicker core enable the PPE cooler to draw 200% more heat from your transmission fluid compared to the factory cooler. We observed up to 40°F temperature drop with a PPE cooler installed. It is a direct replacement of the factory cooler.
PPE Transmission Cooler - Bar & Plate 10 speed (2020-2024)
$0.00Price


