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SKU: 46-70040 | UPC: 802959461853
aFe Power Street Series Front Differential Cover Raw w/ Machined Fins - Dodge Ram 2500/3500 2003-2013 5.9L/6.7L Diesel 4WD
This aFe Power Street Series front differential cover protects and cools the AAM 9.25 front axle on 2003-2013 Dodge Ram 2500/3500 trucks with 5.9L or 6.7L Cummins diesel engines. It holds 3.5 quarts of fluid compared to the factory 2.5 quarts for better lubrication during heavy use. External fins dissipate heat while magnetic plugs capture metal debris and a sight glass prevents overfilling.
Key Features
- Increased Oil Capacity: 3.5 quarts at factory level line delivers sustained lubrication under load for longer component life
- Die-Cast A380 Aluminum: Reinforced ribs and raw finish with machined fins provide strength and efficient heat transfer to air
- Magnetic Drain and Fill Plugs: Capture ferrous particles during changes to keep fluid clean and extend differential service intervals
- Large Sight Glass: With calibration plug set to factory level allows precise filling without guesswork or excess fluid
- Complete Kit: Includes gasket seal mounting hardware and 14-bolt design for direct bolt-on replacement
Product Notes
- Designed for 4WD models with AAM 9.25 front differential only
- Raw aluminum finish exposes machined details for custom look
- Oil not included use manufacturer-recommended gear lube
Installation Notes
- Professional installation recommended.
- Drain factory fluid before removing stock cover
- All hardware and gasket provided for seamless fit on factory mounting points
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2007 | Dodge | Ram 2500 | ST SLT Sport Laramie TRX4 |
| 2007-2010 | Dodge | Ram 2500 | ST SLT SXT Sport Laramie TRX TRX4 |
| 2011-2013 | Ram | 2500 | ST SLT Big Horn Laramie Laramie Longhorn Outdoorsman Tradesman |
| 2003-2007 | Dodge | Ram 3500 | ST SLT Sport Laramie |
| 2007-2010 | Dodge | Ram 3500 | ST SLT SXT Sport Laramie TRX4 |
| 2011-2012 | Ram | 3500 | ST SLT Laramie Laramie Longhorn |
Why Choose aFe Power?
- Engineered specifically for diesel truck differentials with real-world testing
- Cast aluminum construction withstands off-road torque and heat
- Focus on fluid management for reliable power delivery
Frequently Asked Questions
-
Q: Does this fit 2WD Ram trucks?
A: No this cover fits only 4WD models with the AAM 9.25 front differential found on 2003-2013 2500/3500 Cummins trucks -
Q: What finish options are available?
A: This 46-70040 model features raw aluminum with machined cooling fins other Street Series covers offer wrinkle black powder coat -
Q: Is warranty coverage included?
A: Yes aFe Power provides limited lifetime warranty on the cast aluminum cover when installed and maintained per instructions
Shipping & Handling
- Method: Ground shipping via UPS or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Secure foam-lined box 15 x 15 x 5 inches
- Weight: 12 lbs
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