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PML Front and Rear End Differential Covers

PML Differential Cover on Pickup Truck

PML manufactures and sells extra capacity differential covers for cars, trucks, SUVs, and motor homes.

Here at PML, we design our front and rear end differential covers to address the needs of towing, hauling, recreation, and racing applications with straight-forward, practical designs.

PML makes front and rear end covers for American Axle (AAM), Chevrolet/GM, Dana, Chrysler/Dodge, Ford, Ford/Sterling, and Nissan differentials.

Click on blue text below for more information.

Application

Part Number

Dana Applications for Jeep, Ford, and Dodge:
AMC Dana Spicer Model 20 5048 (was 9760)
Dana 25, 27, 30 (Stock Capacity) 5058 (was 10813)
Dana 35 Rear 5062 (was 10814)
Dana 44, 10 Bolt, Top Fill 9516
Dana 44, 10 Bolt, Low Front Fill 5055 (was 11069)
Dana 44, 10 Bolt, High Front Fill 6057
Dana 44 226mm SRT8 11045
Dana 50, 60 Front, 10 Bolt, Comparison of Both Designs 6063, 10737
Dana 50, 60 Front, 10 Bolt, Straight Fin, Older Trucks 6063
Dana 50, 60 Front, 10 Bolt, Patterned Fins, Newer Trucks 10737
Dana 60, 70, 10 Bolt, Patterned Fins 9426
Dana 60, 70, 10 Bolt, Straight Fins 6059
Dana 80, 10 Bolt, Patterned Fins 9520
Dana 80, 10 Bolt, Straight Fins 6065
Dodge Applications:
Dodge Front 8"/205mm Ring Gear, 12 Bolt 11046
Dodge Corporate 8.25" Ring Gear, 10 Bolt 9864
Dodge Corporate 9.25" Ring Gear, 12 Bolt 9518
AAM 9.25" Ring Gear, 14 Bolt, Front for Dodge 2500/3500, 2003 to 2013 11118
Front for Ram 2500/3500, 2014 and newer, 12 Bolt 11136
AAM 10.5" Ring Gear, 14 Bolt 10302
AAM 11.5" Ring Gear, 14 Bolt, Rear for Dodge and GM 10361
Ford Applications:
Ford 7.5" Ring Gear, 10 Bolt, Comparison of Both Designs 7043, 9593
Ford 7.5" Ring Gear, 10 Bolt, Straight Fins 7043
Ford 7.5" Ring Gear, 10 Bolt, Patterned Fins 9593
Ford 8.8" Ring Gear, 10 Bolt, Comparison of Both Designs 7064, 9519
Ford 8.8" Ring Gear, 10 Bolt, Straight Fins 7064
Ford 8.8" Ring Gear, 10 Bolt, Patterned Fins 9519
Ford Sterling 9.75" Ring Gear, 12 Bolt, Comparison of Both Designs 7092, 9594
Ford Sterling 9.75" Ring Gear, 12 Bolt, Straight Fins 7092
Ford Sterling 9.75" Ring Gear, 12 Bolt, Patterned Fins 9594
Ford Sterling 10.25" & 10.5" Ring Gear, 12 Bolt, Comparison of All Designs 7086, 9513, 10816
Ford Sterling 10.25" & 10.5" Ring Gear, 12 Bolt, Straight Fins 7086
Ford Sterling 10.25" & 10.5" Ring Gear, 12 Bolt, Patterned Fins 9513
Ford Sterling 10.25" & 10.5" Ring Gear, 12 Bolt, Patterned Fins, Matching Front Cover 10816
GM Applications:
GM 7.5" & 7.625" Ring Gear, 10 Bolt, Comparison of Both Designs 6086, 9401
GM 7.5" & 7.625" Ring Gear, 10 Bolt, Straight Fins 6086
GM 7.5" & 7.625" Ring Gear, 10 Bolt, Patterned Fins 9401
GM 8.5" & 8.625" Ring Gear, 10 Bolt, Comparison of Both Designs 6082, 10815
GM 8.5" & 8.625" Ring Gear, 10 Bolt, Veritcal Fins 6082
GM 8.5" & 8.625" Ring Gear, 10 Bolt, Horizontal Fins 10815
GM 8.5" Ring Gear, 10 Bolt, Front 6077
GM 8.875" Ring Gear (Truck), 12 Bolt 6058 (was 10277)
GM 8.875" Ring Gear (Car), 12 Bolt 6027 (was 9865)
GM 9.5" Ring Gear, 14 Bolt, Comparison of All 3 Designs 6070, 9504, 10303-2
GM 9.5" Ring Gear, 14 Bolt, Straight Fins 6070
GM 9.5" Ring Gear, 14 Bolt, Patterned Fins 9504
GM 9.5" Ring Gear, 14 Bolt for H2 and GM 10303-2
GM 10.5" Ring Gear, 14 Bolt, Comparison of Both Designs 6060, 9369
GM 10.5" Ring Gear, 14 Bolt, Straight Fins 6060
GM 10.5" Ring Gear, 14 Bolt, Patterned Fins 9369
AAM 11.5" Ring Gear, 14 Bolt for Dodge and GM 10361
AAM 11.5" Ring Gear, 14 Bolt for GM 9511
Torsen 8.0 10 Bolt Rear, (SSR, Saab, Trailblazer, Colorado) 11035
Nissan Application:
Nissan Titan Rear, P/N 10756 10756

Benefits of PML Front and Rear End Covers

PML differential covers feature:

  • Increased oil capacity and raised fins for cooler oil temperatures
  • Made from aluminum for better heat transfer than steel
  • Magnetic drain plug allows oil changes without removing the cover
  • Machined gasket surface for secure seal using RTV or factory reusable gasket
  • Thick wall sand cast construction to add strength to the differential housing
  • Thick gasket flange will not bend when bolts are tightened
  • Mounting hardware provided
  • Available in as-cast aluminum, black powder coated, and polished finishes

There are many reasons to buy a PML differential cover. Although the features depend on the application, the short of it is that a PML diff cover will save you time and money. We design covers with oil fill, level check and drain holes to make oil changes easy. Changing the oil at regular intervals is the best thing you can do for the life of your differential.

High temperatures cause oil to lose its ability to lubricate, increasing wear and tear on the differential. This is especially a concern for vehicles in harsh driving conditions such as towing or hauling. The extra oil capacity, raised fins, and aluminum construction of PML differential covers help reduce oil temperatures. The magnetic drain plug traps metal particles in the oil to further prevent wear.

PML rear and front end diff covers also feature precision-machined 3/8-inch thick gasket flanges for a leak free seal. The thick wall sand-cast aluminum construction adds strength to the differential housing. Many covers feature a boss that can be drilled and tapped for a temperature sensor. Mounting hardware (bolts, washers, plugs) is included.

Finally, PML covers look great. We offer a choice of finishes: natural as-cast, black powder coated with shaved fins, or polished. PML does not feature our logo or name on our covers, just solid design and construction. Learn more about finishes and construction of PML parts.

This is an old, but great explanation of how differentials work.

Keep it cool, keep it clean, keep it alive.