The Eaton Fuller Lock Washer Plain, part number X3-400 or X3400 (also cross-referenced as X-3-400 and HFX3-400), is a genuine Eaton manual transmission hardware component. This plain lock washer is sold individually and fits within the manual transmission gear family, serving as a retention fastener in Eaton Fuller drivetrain assemblies. Specific installation application or transmission model fitment is not listed in available data; call us to confirm this part is correct for your transmission before ordering.
Features
Genuine Eaton Fuller manual transmission lock washer
Part number X3-400 or X3400, also cross-referenced as X-3-400 and HFX3-400
Sold as individual unit (each)
Fits within Eaton Fuller manual transmission hardware applications
Call us to confirm proper fitment for your specific transmission
Tech Specs
- Part Number: X3-400 or X3400
- Cross-Reference: X-3-400, HFX3-400
- Unit of Measure: Each
- Category: Manual Transmission Components
Used in 225 Eaton Fuller models
