Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
AFE 46-70392 Pro Series Rear Differential CoverUpgrade the differential of your 2003 2018 Dodge Ram 2500 3500 with the AFE 46 70392 Pro Series Rear Differential Cover. The Pro Series Rear Differential Cover is made with cast aluminum for increased durability and reinforced ribs for superior strength. Installation is simple with all necessary hardware included. The Pro Series Rear Differential Cover allows for an increased oil capacity and includes internal and external fins that transfers the heat
Upgrade the differential of your 2003-2018 Dodge Ram 2500/3500 with the AFE 46-70392 Pro Series Rear Differential Cover. The Pro Series Rear Differential Cover is made with cast aluminum for increased durability and reinforced ribs for superior strength. Installation is simple with all necessary hardware included. The Pro Series Rear Differential Cover allows for an increased oil capacity and includes internal and external fins that transfers the heat from the oil to the outside air for superior cooling. The Pro Series Cover has magnetic plugs to remove partials from the gear oil and a calibration plug to avoid overfills. Monitoring the oil is simple because of the oil level sight glass which gives you the ability to visually inspect the oil.
Features:
- Large Oil Level Sight Glass
- Fits AAM 11.5-14 Bolt Rear Axles
- Constructed From Durable Cast Aluminum
- Features A Sleek Black Powdercoating & Machined Fins
Note: Fits AAM 11.5/11.8" applications only.
WARRANTY INFO:
2 Year
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 215 reviews
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Product Reviews
★★★★★ 5
Perfect fit, durable and affordable
Size: 9.5" x 10.9" x 2.1"
Ordered this for our 2023 Honda civic. Great fit, durable and very affordable. Was so easy to pull old one out and replace new one. Will be ordering again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 3, 2025
★★★★★ 5
Save money by installing yourself
Size: 9.5" x 10.9" x 2.1"
Good price and easy to install in a 2019 Honda CRV. Instructions can be found on YouTube. Much less expensive than having a service center install them.
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Reviewed in the United States on February 14, 2026
★★★★★ 4
Always fits and is easy to install
Size: 9.5" x 10.9" x 2.1"
We've bought these for years and they always fit and are easy to install. Easy to see when they are dirty and need to throw away. Embarrassed that we let the car dealership do it for so long. We set on six-month subscribe and save so that we know when to replace it - change it whenever it shows up!
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Reviewed in the United States on September 13, 2023
★★★★★ 5
Better than I expected.
Size: 9.5" x 10.9" x 2.1"
Fits perfectly. Easy to install. As good of quality as the original equipment filter.
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Reviewed in the United States on January 9, 2026
★★★★★ 5
Great
Size: 9.5" x 10.9" x 2.1"
Excellent product! My car really needed it. Super fast delivery and the best price. I'm super happy with this product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 12, 2025
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