The Meritor B3121L1858S is a genuine OEM drive axle housing designed for the Meritor RD23160 rear drive axle. Key dimensional specs: inner bearing shoulder-to-shoulder measures 1648mm, and flange-to-flange measures 1384.4mm. These dimensions are critical when verifying fitment against your existing housing or when specifying a replacement during a rear axle rebuild or repair. Sold by Pro Gear and Transmission as a genuine Meritor component. Call us to confirm proper fit for your application.
Interchanges:
- 2502532C1
- 8235B3121L1858S
- ATIB3121L1858S
- B3121L1858SRI
- TDAB3121L1858S
Features
Genuine Meritor OEM drive axle housing
Fits Meritor RD23160 rear drive axle model
Inner bearing shoulder-to-shoulder: 1648mm
Flange-to-flange: 1384.4mm
Tech Specs
- Axle Model: RD23160
- Inner Bearing Shoulder to Shoulder: 1648mm
- Flange to Flange: 1384.4mm
