Covid 19 Status - We are open & shipping!

AFE Rear Differential Cover for 2017-2019 Ford F-350 F-450 6.7L Powerstroke Dually 46-70380

Part# 46-70380
$302.48 Now $274.99
Qualifies for FREE SHIPPING

AVAILABILITY: Ships from Manufacturer



Product Description

aFe Power’s new rear differential cover brings performance engineering to the protection of your axle’s differential. This differential cover is constructed out of durable A356-T6 cast aluminum with reinforcing ribs for maximum strength. Mounting hardware is included for a hassle-free installation. A calibration plug set to the factory level prevents overfilling of the differential. A magnetic drain plug and a deep reach magnetic fill plug are provided for maximum protection. This cover has a raw finish with machined fins for a distinctive look.

Key Features

  • Super Duty Turbo Power Stroke (Dually Only!)
  • Constructed out of durable A356-T6 cast aluminum
  • Reinforcing ribs with a raw finish and machined fins
  • Magnetic drain and fill plug that capture loose particles for maximum rear-end protection
  • Calibration plug set to the factory fluid level to eliminate overfilling
  • Fits Ford Dana M300-14 Bolt Axles



Built-in internal and external cooling fins increase surface area to maximize cooling of the differential oil. This system incorporates a magnetic drain and deep reach fill plug that captures loose particles for maximum rear-end protection. A 1/8" NPT calibration plug is set to the factory fluid level which eliminates accidental overfilling. aFe Power is the only choice.