The Eaton Fuller 4E09 is a 9/16-inch lock washer used in heavy-duty transmission hardware applications. Sold individually, this genuine Eaton Fuller fastener is the correct OEM replacement for applications requiring the 4E09 specification. Lock washers at this size are commonly found in transmission assembly and service situations where fastener retention is critical. If you need to confirm this is the correct fastener for your application, call us at Pro Gear and Transmission.
Interchanges:
- HF4E09
Features
Genuine Eaton Fuller part number 4E09
9/16-inch lock washer specification
Sold as individual unit (each)
Suitable for heavy-duty transmission hardware and fastener service
Tech Specs
- Part Number: 4E09
- Size: 9/16 inch
- Unit of Measure: Each
- Application: Heavy-duty transmission hardware
