Chelsea part number 378774 is a tab lock washer used in Chelsea PTO assemblies. This is a genuine Chelsea hardware component sold individually. Tab lock washers secure fasteners against vibration and rotation loosening, a common requirement in PTO drivetrain applications where maintaining torque retention under load cycling is critical. Cross-references for this part include 1450-378774 and CHL378774. If you need to verify this is the correct washer for your PTO unit or application, contact Pro Gear and Transmission directly and we can help confirm proper fitment.
Features
Genuine Chelsea tab lock washer, part number 378774
For use in Chelsea PTO assemblies
Sold as individual unit (each)
Cross-references: 1450-378774, 1450378774, CHL378774
Call Pro Gear and Transmission to confirm correct application fit
