The Eaton Spicer rear differential carrier, part number 15040S or 15040SR355, is a heavy-duty rear axle differential unit with a 3.55 gear ratio. This differential carrier is sold on an exchange basis, so a core charge applies at the time of purchase. Core credit is contingent on delivery and inspection of the returned unit under the applicable manufacturer core policy. Pro Gear and Transmission carries Eaton Spicer differential carriers for a wide range of heavy-duty truck applications. Call us to confirm this carrier is the correct fit for your axle before ordering.

• Eaton Spicer Rear Differential Carrier Part Number: 15040S or 15040SR355 Gear Ratio: 3.55

This differential is sold on an exchange basis. A core charge applies at the time of purchase and may be credited in whole or in part upon return, delivery, and inspection of the core. The returned unit is subject to the applicable manufacturer core policy unless otherwise agreed in writing. Contact Pro Gear and Transmission for details before placing your order.