Regular price $279.99 Sale

The PPE 138051010 Heavy Duty Differential Cover for your 2001-2018 GM Duramax & 2003-2018 Dodge Cummins is cast from A356-T6 aluminum alloy, and prolongs life of rear differential gears by reducing oil temperature. Robust side ribs provide additional strength. Includes 3/8 NPT stainless steel drain plug and 1 sight level / fill plug with a powerful Neodymium magnet to attract & hold harmful ferrous metals. Easy installation with included fasteners. High quality CMP - 4000 high performance gasket.
  • 1-1/2 quarts increased fluid capacity 
  • Cast from A356-T6 Aluminum
  • Robust side ribs provide additional strength
  • Greater surface area reduces gear oil temperature
  • 1" Neodymium magnet sight level / fill plug collects harmful ferrous metals
  • 3/8" NPT stainless steel drain plug
  • 1/8" and 1/4" stainless temperature probe access plug
*Dodge Note: This product will only fit on 2013+ Dodge Cummins models with a rear leaf spring suspension. Due to clearance issues, this cover will not fit on rear coil sprung applications.