The Chelsea Clutch Piston, part number 379821, is a genuine OEM replacement component for Chelsea Power Take-Off assemblies. This piston serves the clutch engagement circuit within the PTO unit, making it a critical service part when rebuilding or repairing a Chelsea PTO. Sold individually, this part is sourced directly from Chelsea and is available through Pro Gear and Transmission. Chelsea PTO applications vary widely across truck configurations, so call us to confirm this clutch piston is the correct fit for your specific unit before ordering.
Features
Genuine Chelsea OEM clutch piston
Direct replacement for Chelsea PTO clutch engagement circuit
Part number 379821, also referenced as SP379821
Sold as individual unit
Applies to Chelsea Power Take-Off assemblies
