Meritor Peterbilt 320 Rear Differential Assembly
Meritor Model No: RR20145NFN2030529
Model Diagnostics
RR: Rear-Rear Axle of a Drive Tandem
1: Single Speed
4: Carrier Type 381/432 Gearing Size
5: Axle Design Variation 12.7/13.0 mm HSG Wall
N: Manufactured - USA
F: Standard Differential
N: Hub Type - Ferrous
203: Axle Spec No - Track, Parking Brake, Other