Description
The Eaton 300HD100 is a genuine Eaton pinion pilot bearing for heavy-duty differential applications. The pinion pilot bearing supports the pinion gear at its forward end, maintaining precise gear alignment within the differential carrier. Sourced direct from Eaton, this is an OEM-grade component built to Eaton’s specifications for their differential assemblies. Pro Gear and Transmission carries genuine Eaton differential parts. Call us to confirm proper fit for your specific axle or differential model before ordering.
Features
Genuine Eaton OEM pinion pilot bearing
Part number: 300HD100
Designed for Eaton heavy-duty differential applications
Supports pinion gear alignment within the differential carrier
Sold by Pro Gear and Transmission









