The Chelsea 21P690 Cap Seal is a genuine Chelsea replacement seal for the 866 series Power Take-Off. Also referenced as 21-P-690 or CHL21P690, this cap seal fits within the PTO assembly and is sold individually (unit of measure: each). Cross-references include 1450-21P690 and 145021P690, making it easier to match against existing parts records or shop inventories. If you need help confirming this is the correct seal for your PTO application, call Pro Gear and Transmission before ordering.
Features
Genuine Chelsea cap seal for the 866 series PTO
Part number 21P690, also listed as 21-P-690 and CHL21P690
Cross-references: 1450-21P690, 145021P690
Sold individually (unit of measure: each)
Fits PTO assembly driveline applications
