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Differential Covers

Pure Diesel Power is proud to be able to offer you a full line of differential covers from top brands such as AFE and Mag Hytec. We offer the largest selection of performance and replacement parts at the most affordable prices. Whether you are looking for a stock replacement or aftermarket upgrade, we have what you are searching for.

From PML Inc. PML Inc.

This PML cover for the big Ford trucks and SUVs has a patterned fin for a custom look. It adds capacity to help lower the differential fluid temperature. Thick walls and gasket flanges add strength to the differential housing and provide a uniform clamping force on the gasket surface for a secure seal.

This rear differential cover fits the 10¼ inch or 10½ inch Sterling rear end found on:

  • Ford F-250, 1989 and newer
  • Ford F-350 single rear wheel, 1989 and newer (if you have a Dually, see our Dana 80 cover)
  • Ford Excursion
  • 1999 and newer Ford F350 Dually
 SHIPS WITHIN 1 TO 2 BUSINESS DAYS!

PML Differential Cover Features:

  • Increased oil capacity for cooler temperatures, app. 0.8 qt. over stock
  • Sand-cast aluminum with raised fins
  • 3/16-inch thick wall construction to add strength to differential housing
  • 3/8-inch thick gasket flange will not bend when bolts are tightened
  • Machined gasket surface for a secure seal using RTV or factory reusable gasket
  • Oil changes without removing the cover
  • All hardware provided, including magnetic drain plug
  • MADE IN THE USA!!

 PML Inc. :9513


From PML Inc. PML Inc.

This PML cover for the big Ford trucks and SUVs has a patterned fin for a custom look. It adds capacity to help lower the differential fluid temperature. Thick walls and gasket flanges add strength to the differential housing and provide a uniform clamping force on the gasket surface for a secure seal.

This rear differential cover fits the 10¼ inch or 10½ inch Sterling rear end found on:

  • Ford F-250, 1989 and newer
  • Ford F-350 single rear wheel, 1989 and newer (if you have a Dually, see our Dana 80 cover)
  • Ford Excursion
  • 1999 and newer Ford F350 Dually
 SHIPS WITHIN 1 TO 2 BUSINESS DAYS!

PML Differential Cover Features:

  • Increased oil capacity for cooler temperatures, app. 0.8 qt. over stock
  • Sand-cast aluminum with raised fins
  • 3/16-inch thick wall construction to add strength to differential housing
  • 3/8-inch thick gasket flange will not bend when bolts are tightened
  • Machined gasket surface for a secure seal using RTV or factory reusable gasket
  • Oil changes without removing the cover
  • All hardware provided, including magnetic drain plug
  • MADE IN THE USA!!

 PML Inc. :7086

No image of the polished part available.


From PML Inc. PML Inc.

This PML cover for the big Ford trucks and SUVs has a patterned fin for a custom look. It adds capacity to help lower the differential fluid temperature. Thick walls and gasket flanges add strength to the differential housing and provide a uniform clamping force on the gasket surface for a secure seal.

This rear differential cover fits the 10¼ inch or 10½ inch Sterling rear end found on:

  • Ford F-250, 1989 and newer
  • Ford F-350 single rear wheel, 1989 and newer (if you have a Dually, see our Dana 80 cover)
  • Ford Excursion
  • 1999 and newer Ford F350 Dually
 SHIPS WITHIN 1 TO 2 BUSINESS DAYS!

PML Differential Cover Features:

  • Increased oil capacity for cooler temperatures, app. 0.8 qt. over stock
  • Sand-cast aluminum with raised fins
  • 3/16-inch thick wall construction to add strength to differential housing
  • 3/8-inch thick gasket flange will not bend when bolts are tightened
  • Machined gasket surface for a secure seal using RTV or factory reusable gasket
  • Oil changes without removing the cover
  • All hardware provided, including magnetic drain plug
  • MADE IN THE USA!!

 PML Inc. :10816


From Mag Hytec Mag Hytec

Ford 12 Bolt 10.25 & 12 Bolt 10.5 Mag-Hytec Differential Cover

Overall Height 3 7/8" - 6 Quarts

  • 2X4 & 4X4 F-250, F350, E250, E350 - 1986 to Present Single Rear Wheel
  • Magnetic  drain plug and anodized aluminum dipstick with magnetic insert
  • O-rings require no gaskets or sealant
  • Routine lube maintenance without removing the differential cover
  • 1/8 NPT temperature sender port
  • 303 stainless steel hardware
  • Lube level reference plug
  • Finned aircraft aluminum housing
  • Requires allen key wrenches (included) for installation and service
  • Fits with most factory suspension systems and aftermarket anti-sway bars

Every Mag-Hytec differential cover comes fully assembled with everything you need to install it yourself.

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