The Meritor RR23160 rear differential carrier runs a 3.73 gear ratio and is sold under part number RBT-RR23160R373 or RR23160R373. This is a Rockwell Meritor rear carrier unit designed for heavy-duty truck applications. The 3.73 ratio is a common highway-oriented drive ratio in tandem and single rear axle configurations. All units are sold on a core exchange basis - a core charge applies and may be refunded in whole or in part after delivery and inspection of the returned core, subject to manufacturer core policy. Call us to confirm proper fit for your axle housing and gear set before ordering.

• Remanufactured Rockwell Meritor Rear Differential Carrier P/N: RR23160 3.73 ratio or RR23160R373

All differentials are sold on a core exchange basis. A core charge will apply and may be refunded in whole or in part upon delivery and inspection of the returned core. Units are subject to manufacturer core policy unless otherwise stated in writing. Contact Pro Gear and Transmission for details before ordering.