The Meritor B41512-1 or B415121 is a genuine OEM differential service gear set for RD22145 and RP22145 drive axles. It carries a 3.58:1 ring-and-pinion ratio, with an 11-tooth pinion (Meritor pinion reference 41791) and a 41-tooth ring gear. This is a complete matched gear set engineered for the specific tooth geometry of these axles, making it the correct replacement when rebuilding or repairing the differential. Call us to confirm proper fit for your application.
Interchanges:
- 1670363C91
- 3915341
- 81170593
- 8235B415121
- 940150
- 9631B415121
- A40288-1
- ATIB415121
- B41512115
- B415121358
- B415121358S
- B415121RI
- BHB415121
- DSB41512115
- ERB415121
- HRB415121
- SB454
- TDAB415121
Features
Genuine Meritor OEM differential service gear set
3.58:1 ring-and-pinion ratio
11-tooth pinion (Meritor pinion ref. 41791) and 41-tooth ring gear
Fits Meritor RD22145 and RP22145 drive axles
Sold by Pro Gear and Transmission
Tech Specs
- Pinion Tooth Count: 11
- Gear Tooth Count: 41
- Ratio: 3.58
- Axle Model: RD22145, RP22145
- Pinion: 41791
Used in these Meritor models
