Product Description
MOPAR 68149259AD AAM 11.5/11.8 DIFFERENTIAL COVER FOR 03-18 DODGE RAM 2500/3500
Restore factory sealing performance and rear differential protection with the genuine Mopar 68149259AD AAM 11.5/11.8 Differential Cover. Engineered specifically for 2003-2018 Dodge Ram 2500 and 3500 trucks equipped with AAM 11.5 or 11.8 rear axles, this OEM differential cover delivers precise fitment, long-lasting durability, and dependable gear oil containment under heavy-duty operating conditions.
Whether you are replacing a damaged factory cover, repairing a leaking differential, or performing rear axle maintenance, Mopar 68149259AD is built to meet original factory specifications for proper sealing and axle housing protection. Constructed from heavy-duty stamped steel, this direct OEM replacement helps protect ring and pinion gears from contamination while maintaining proper lubrication.
Designed for diesel towing applications, hauling, and daily driving, genuine Mopar axle components provide the reliability and fitment your Ram truck was built around.
Frequently Asked Questions (FAQ)
What axle does this cover fit?
This differential cover is designed for AAM 11.5 and AAM 11.8 rear axle applications found in select Ram 2500 and 3500 trucks.
Is this a genuine Mopar part?
Yes — this is a genuine OEM Mopar rear differential cover.
Does this include the gasket?
Gasket and mounting hardware may be sold separately depending on application. Always verify before installation.
Why replace the differential cover?
A damaged or leaking differential cover can lead to gear oil leaks, contamination, overheating, and premature differential wear.
Fitment Details
- 2003-2018 Dodge Ram 2500
- 2003-2018 Dodge Ram 3500
- Fits AAM 11.5 rear differential applications
- Fits AAM 11.8 rear differential applications
- Compatible with select 5.9L Cummins and 6.7L Cummins equipped trucks
- Direct OEM replacement differential cover
- Verify axle tag and VIN before ordering
Specifications for Mopar 68149259AD
| Category | Details |
|---|---|
| Part Number | 68149259AD |
| Brand | Mopar (OEM) |
| Product Type | Rear Differential Cover |
| Axle Compatibility | AAM 11.5 / AAM 11.8 Rear Axles |
| Vehicle Fitment | 2003-2018 Dodge Ram 2500 & 3500 |
| Material | Heavy-Duty Stamped Steel |
| Finish | Black OEM Coating |
| Installation Type | Direct OEM Replacement |
| Mounting Style | Bolt-On |
| Application | Rear Differential Housing Protection and Sealing |
| UPC | Not Available |
| GTIN | Not Available |
| Shipping Weight | Approx. 6 lbs |
| Shipping Dimensions | Approx. 16" x 16" x 4" |
| Shipping | Standard ground shipping available |
| Country of Origin | OEM Supplier Manufactured |
| Prop 65 | WARNING: Cancer and reproductive harm – www.P65Warnings.ca.gov |
| Condition | New |