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USD 336.6
Part #: AFE46-71100B

AFE 46-71100B Pro Series Differential Cover

2017-2021 Ford Super Duty With Dana 60
Part #: AFE46-71100B
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Cool the differential cool and add some style to rear of your 2017-2021 Ford Super Duty With Dana 60 with the AFE 46-71100B Pro Series Differential Cover. This differential cover offers greater oil capacity over stock for better oil cooling as the built-in external machined fins transfer heat from the gear oil through the cover to outside air for optimal cooling. With a calibration plug to prevent overfilling and a magnetic drain plug to catch loose particles, this differential cover offers superior protection.

  • Magnetic Drain Plug
  • Calibration Plug Included
  • Machined External Fins For Better Cooling

Vehicle Applications

2017 Ford Gas
2017 Ford 6.7L Powerstroke
2018 Ford Gas
2018 Ford 6.7L Powerstroke
2019 Ford Gas
2019 Ford 6.7L Powerstroke
2020 Ford Gas
2020 Ford 6.7L Powerstroke
2021 Ford Gas
2021 Ford 6.7L Powerstroke


  • MFG. Number 46-71100B
  • Manufacturer Name AFE
  • Shipping Weight 7.00 lb.
  • Shipping Length 13 in.
  • Shipping Width 13 in.
  • Shipping Height 5 in.
  • Fuel Type Diesel / Gas
  • UPC 802959466520
  • Prop 65 Prop 65 WarningWARNING: Cancer & Reproductive Harm -
  • Internal L1.00R1.00


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Emissions Notice

This product is not legal for sale or street use in California. Certain aftermarket products are subject to governmental emission standards regulated by the California Air Resources Board. In order for these products to be legal on a specific vehicle in California, the part number must receive a CARB Executive Order (EO) number. This number makes the part legal for use only on specific years, makes and models of vehicles. A decal with CARB EO number for these parts must be displayed in the engine bay to satisfy smog inspection requirements.