aFe Diff Covers 46-70390 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 cast aluminum with reinforced ribs for maximum strength. This cover comes with all necessary hardware for easy installation. This cover has a raw finish with machined fins for a distinctive look.Increased Oil Capacity: This cover has an increased oil capacity over stock for better performance over a longer duration.Built-in Internal/External Fins: Built-in internal and external fins transfer heat from the oil to the outside air for maximum cooling.Magnetic Plug: This system incorporates a magnetic drain plug to capture loose particles for maximum protection.Calibration Plug: Calibration plug set to the factory oil level to eliminate overfilling.Optional Accessories Available: Our optional oil level sight glass (Part Number: 46-00001) and deep reach magnetic fill plug (Part Number: 46-00002) are great additions to combine with this cover.When it comes to engineering for power, performance, protection and value, aFe Power is the only choice. Street Series Rear Differential Cover Raw w/ Machined Fins Street Series Rear Differential Cover Raw w/ Machined Fins Dodge Trucks 2500/3500 14-18 aFe Power Pro Series Rear Differential Cover Raw w/ Machined Fins 14-18 Dodge Ram 2500/3500
Vehicle Fitments:
| Year |
Make |
Model |
Submodel |
| 2003 - 2007 |
Dodge |
Ram 2500 |
Laramie, ST, SLT |
| 2006 - 2007 |
Dodge |
Ram 2500 |
Power Wagon, Sport, TRX4, SLT Sport |
| 2005 |
Dodge |
Ram 2500 |
SLT Daytona |
| 2006 |
Dodge |
Ram 2500 |
SLT Night Runner Sport |
| 2006 - 2007 |
Dodge |
Ram 3500 |
Sport |
| 2003 - 2007 |
Dodge |
Ram 3500 |
ST, Laramie, SLT |
| 2007 |
Dodge |
Ram 3500 |
TRX4 |
| 2012 - 2016 |
Ram |
2500 |
Hemi Sport |
| 2017 |
Ram |
2500 |
Laramie HD |
| 2014 - 2018 |
Ram |
2500 |
Laramie Limited |
| 2016 - 2018 |
Ram |
2500 |
Limited |
| 2013 - 2015 |
Ram |
2500 |
Lone Star |
| 2012 - 2018 |
Ram |
2500 |
R/T |
| 2011 |
Ram |
2500 |
SLT Sport |
| 2017 - 2018 |
Ram |
2500 |
Sport, SLT HD |
| 2011 - 2018 |
Ram |
2500 |
ST, Laramie, Outdoorsman, SLT, Power Wagon, Laramie Longhorn |
| 2011 - 2013 |
Ram |
2500 |
SXT |
| 2013 - 2018 |
Ram |
2500 |
Tradesman, Big Horn |
| 2013 - 2018 |
Ram |
3500 |
Big Horn, Tradesman |
| 2014 - 2018 |
Ram |
3500 |
Laramie Limited |
| 2016 - 2018 |
Ram |
3500 |
Limited |
| 2013 - 2017 |
Ram |
3500 |
Lone Star |
| 2011 - 2018 |
Ram |
3500 |
ST, SLT, Laramie, Laramie Longhorn |
| 2011 - 2013 |
Ram |
3500 |
SXT |
