
Washer Special
Washer Special
Application: EMD engine assemblies
Part of our Cylinder head and liner product line
The Washer Special is identified by EMD Part No. 8384839. EMD parts references identify 8384839 as a special washer. No reliable DLW cross-reference was established in the sources reviewed, so the DLW number should remain unassigned.
How This Part Works
The Washer Special is a special washer used at its designated location within the EMD engine assembly. It provides the specified washer interface for the associated fastening arrangement.
Signs It's Time to Replace
- Visible deformation: bending or distortion can affect proper seating
- Surface damage: significant scoring or other damage should be assessed
- Corrosion: significant corrosion or material deterioration should be evaluated
- Improper fit: the replacement washer should match the specified EMD part number
- Abnormal seating: uneven seating at the fastening interface should be investigated
Apex identifies the Washer Special by EMD Part No. 8384839, allowing customers to source the component using its specific EMD reference. Precise part-number identification helps distinguish this special washer from other standard and special washers used in EMD engine assemblies.
See all Cylinder head and liner parts →- Engine Compatibility
- EMD 645 & EMD 710 Series
- Applications
- Locomotive · Marine · Power Generation
- Quality Standard
- ISO 9001:2015 Certified · OEM Grade
































