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Rear Differential Cover, Machined Fins; Pro Series w/ Gear Oil

Dodge 1500 94-18/ RAM EcoDiesel 14-21 (Corporate 9.25-12)
Part Number: 46-70272-WL

MSRP: $541.41


  • Constructed out of Durable A356 Die-Cast Aluminum
  • Reinforcing Ribs and Wrinkle Black Powder-Coating with Machined Fins
  • Magnetic Drain and Fill Plug that Captures Loose Particles for Maximum Rear-End Protection
  • Large Oil Level Sight Glass with Calibration Plug set to the Factory Fluid Level to Eliminate Overfilling
  • Fits Dodge Corporate 9.25-12 Bolt Axles
  • Fully Synthetic 75W-90
  • Exceeds API GL-5 Specs
  • High Temperature High Shear Stability
  • Lowers Operating Temperature
  • No Extra Additives Required
  • Consistent Limited Slip Operation
  • Group IV Synthetic Base Oil
Read More

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 die-cast A356 aluminum with reinforcing ribs for maximum strength. This cover comes with all necessary hardware. The differential covers include a oil level sight glass and deep reach magnetic dip stick for maximum protection. This cover is finished in wrinkle-black powder-coating with machined fins for a distinctive look.

Increased Lube Capacity:
This cover has about a 4 quart lube capacity at the factory line, factory cover holds about 4 quarts.

Built-in External Fins:
Built-in external fins transfer heat from the fluid to the outside air for maximum cooling.

Magnetic Drain/Fill Plug:
This system incorporates a magnetic drain plug to capture loose particles for maximum rear-end protection.

Oil Level Sight Glass:
Large oil level sight glass with 1/8'' NPT calibration plug set to the factory fluid level to eliminate overfilling.

Group IV Synthetic Base:
This competition proven formulation utilizes a group IV synthetic base along with a proprietary additive package that reduces drag, resist foaming and maintains its viscosity under extreme heat and high loads.

The PRO Guard D2 Synthetic 75W-90 limited slip gear oil exceeds the performance requirements of API GL-5 recommended for both open and limited slip applications.

Fitment Note :
This cover fits the Dodge Corporate 9.25-12 Bolt Axles.

When it comes to engineering for power, performance, protection and value, aFe POWER is the only choice.


Vehicle Applications

Year Make Model SubModel Engine Fuel
1994-2001Dodge Ram 1500 V6 3.9L Gas
1994-2000Dodge Ram 1500 V8 5.9L Gas
2009-2010Dodge Ram 1500 V8 4.7L Gas
2011-2013RAM 1500 V8 4.7L Gas
2011-2021RAM 1500 HEMI V8 5.7L Gas
2014-2018RAM 1500 EcoDiesel V6 3.0L (td) Diesel
2019-2021RAM 1500 Classic EcoDiesel V6 3.0L (td) Diesel
2019-2021RAM 1500 Classic V6 3.6L Gas
2019-2021RAM 1500 V8 5.7L Hybrid
2019-2021RAM 1500 Classic HEMI V8 5.7L Gas
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