The Meritor Drive Axle Housing, part number B3121W2025S or B 3121W2025S, is a genuine OEM axle housing for heavy-duty drive axle assemblies. As a genuine Meritor part, it meets the original design and fit requirements for the drive axle it was built for. If you are sourcing this housing as part of a differential rebuild or axle repair, Pro Gear and Transmission can help confirm proper fitment for your specific application. Call us before ordering if you have any questions about compatibility.
Interchanges:
- 2504220C1
- 8235B3121W2025S
- ATIB3121W2025S
- TDAB3121W2025S
Features
Genuine OEM Meritor drive axle housing
Part number B3121W2025S, also listed as B 3121W2025S
Sold by Pro Gear and Transmission
Call to confirm fit for your specific axle application
