The Eaton Fuller mainshaft overdrive gear, part number 8872028 or HF8872028, is a genuine Eaton manual transmission component designed for heavy-duty truck applications. This gear serves as the overdrive mainshaft gear in Eaton Fuller manual transmission assemblies, replacing worn or damaged originals with an OEM-spec part. Pro Gear and Transmission carries genuine Eaton Fuller drivetrain components for fleet maintenance operations and independent shops. Call us to confirm proper fit for your specific transmission model before ordering.
Features
Genuine Eaton Fuller OEM mainshaft overdrive gear
Part number 8872028, also referenced as HF8872028
Direct replacement for manual transmission mainshaft overdrive position
Sold as individual unit (each)
Available from Pro Gear and Transmission
