2001-2019 Cummins/ Duramax HD Rear Differential Cover (138051010)

Fits:

Note: For 2003-2018 Cummins trucks, modifications are required for proper fitment. Please refer to the notes tab for details.

  
Help keep your Cummins and Duramax rear differential running cool and clean with an upgraded differential cover from PPE. With the largest set of cast cooling fins in the industry, found both inside as well as outside the pan, >PPEs differential covers offer fluid cooling capabilities not often matched. This pan also holds an extra three-quarter quart of fluid, offering a bit of added stamina on those long hauls.

To keep the fluid clean, PPE installed its exclusive high-powered Neodymium magnet equipped fill plug will pull harmful ferrous metal particles right out of the oil before they have a chance to attack the bearings.

Part Numbers:

• Raw (138051000)
• Brushed (138051010)
• Black (138051020)

• Heavy-Duty Aluminum Rear Differential Cover
• Neodymium magnet equipped fill plug
• Internal and external cooling fins
• Stainless steel Allen head fasteners
• Brushed Finish 
• Sold As A Kit

• Zinc-plated mounting bolts (M8 x 30 x 1.25 Allen head bolt)
• 3/8 inch O-ring sealed drain plug
• 1-inch stainless steel Neodymium Magnetic sight level/fill plug with Viton O-Ring Seal
• CMP-4000 high-performance gasket
• 2 tapped ports 1/8 and 1/4 inch temperature probes

• 2001-2019 GM 2500HD/3500HD trucks with 14 bolt 11.5 inch rear axle
• 2003-2018 Dodge 2500/3500 trucks with 14 bolt 11.5 inch rear axle
• 2014-2016 Dodge 2500HD/3500HD trucks with leaf springs (will not fit trucks with coil springs)

• 2003-2018 Cummins Trucks require modification or else the cover will hit the crown gear and will not sit flush against the diff housing. The following modifications are required:
• Trim (grind) down the parking differential bracket by removing a triangle parallel to the bolt hole.
• Cut the smaller grip completely off.
• You may opt to round off the edge for a more finished look (as shown)

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