The Eaton Plug Assembly, part number 676397, is a genuine Eaton replacement component for D22 series differentials. This plug assembly is designed to seat and seal within the D22 differential housing, maintaining proper fluid containment and system integrity. When sourcing OEM-spec differential hardware, exact part fitment matters. Pro Gear and Transmission carries genuine Eaton drivetrain components. Not sure this is the right plug for your D22 application? Give us a call and we can help confirm proper fit before you order.
Features
Genuine Eaton replacement part
Designed for D22 series differential applications
Part number 676397
Seats within the D22 differential housing to maintain proper sealing
Call Pro Gear and Transmission to confirm fitment for your specific application
