The Eaton Fuller Lock Washer, part number X3-403 or X3403 (also referenced as X-3-403 and HFX3-403), is a genuine OEM transmission component used in Eaton Fuller manual transmission applications. Lock washers serve a critical retention function, securing fasteners against loosening from vibration and load cycling inside the gearbox. Sold individually (unit of measure: each), this part falls under the Manual Transmission Gear and Components category. Sourced directly from Eaton, it meets original equipment specifications. Call us to confirm proper fit for your specific transmission model before ordering.
Features
Genuine Eaton Fuller OEM part
Part number X3-403 or X3403, also cross-referenced as X-3-403 and HFX3-403
Designed for Eaton Fuller manual transmission applications
Sold individually (unit of measure: each)
Classified under Manual Transmission Gear and Components (NMFC 121875)
Tech Specs
- Part Number: X3-403 or X3403
- Cross-Reference Numbers: X-3-403, HFX3-403
- Unit of Measure: Each
- Application: Eaton Fuller Manual Transmission
- Component Category: Manual Transmission Gear and Components
