The Eaton Backing Plate, part number 673768, is a genuine Eaton differential component designed for heavy-duty truck applications. The backing plate serves as a foundational mounting surface within the differential assembly, helping to locate and secure internal components in place. Pro Gear and Transmission carries genuine Eaton differential parts to keep your drivetrain repair on track. Not sure this is the right part for your axle? Give us a call and we will help you confirm the correct fit before you order.
Features
Genuine Eaton part number 673768
Backing plate for heavy-duty differential assembly
Designed to locate and secure differential components
Sold by Pro Gear and Transmission
Call to confirm fitment for your specific axle and application
