Product Description
The BD DIESEL 1061825-RCS Rear Differential Cover is purpose-built for 2013–2018 Ram 2500 trucks equipped with rear coil spring suspension (RCS) and the AAM 14-bolt rear axle. Unlike generic rear covers, this RCS-specific design is engineered to help keep oil where it needs to be under load, improving lubrication control for hard-working trucks that tow, haul, and see sustained highway or off-road use.
Cast from durable aluminum and designed with internal and external cooling fins, the BD cover helps radiate heat more effectively than factory stamped covers. An extra-capacity sump helps gears pick up oil, while service-friendly ports and a magnetic drain plug support cleaner fluid and easier maintenance over the life of your axle.
Fitment
- 2013–2018 Ram 2500 – Rear Differential – AAM 14-bolt – With Rear Coil Spring Suspension (RCS)
Fitment Note: This cover is only for use on the AAM 14-bolt axle with rear coil springs found on 2013+ Ram 2500 trucks. Verify axle and suspension configuration before ordering.
Cross-Reference / Compatible BD DIESEL Products
- BD DIESEL 1061828 DODGE FRONT DIFFERENTIAL COVER AA 12-9.25 – RAM 2500 2014–2022 / RAM 3500 2013–2022
- BD DIESEL 1061829 DIFFERENTIAL COVER PACK – FRONT AA 12-9.25 & REAR AA 14-11.5 – RAM 2500 2014–2018 / RAM 3500 2013–2018
- BD DIESEL 1061825 REAR DIFFERENTIAL COVER AA14-11.5 – DODGE 2003–2018 / GM 2001–2018
FAQ
What makes this cover different from a standard rear differential cover?
The 1061825-RCS is designed specifically for Ram 2500 trucks with rear coil spring suspension, with an engineered shape and sump strategy intended to keep oil on the gears under load.
Does this cover help with differential temperature?
Yes. The cast aluminum construction and cooling fins help shed heat more effectively than factory stamped covers, supporting longer fluid life during towing and heavy use.
Does it make servicing easier?
Yes. Service ports and a magnetic drain plug make fluid changes cleaner and help capture metallic particles, supporting cleaner oil between service intervals.
Specifications for BD DIESEL PRODUCTS 1061825-RCS
| Specification | Details |
|---|---|
| Brand | BD Diesel Performance |
| Part Number | 1061825-RCS |
| UPC | 19025018334 |
| GTIN | 019025018334 |
| Shipping Info | Shipping Weight: 8.00 lb; Package: 18 in (L) x 15 in (W) x 7 in (H) |
| Prop 65 | WARNING: Cancer & Reproductive Harm – www.P65Warnings.ca.gov |