The Chelsea Flange Pump, part number 21-P-764 or 21P764, is a genuine Chelsea OEM component listed in the Chelsea 590 Series PTO illustrated parts manual as the "ZS" flange pump, with a quantity of one per assembly. This pump mounts to the PTO flange and is designed as a direct-fit replacement within the 590 Series power takeoff system. Pro Gear and Transmission sells genuine Chelsea parts, and our team is glad to help you confirm proper fitment for your specific PTO setup before you order.
Features
Genuine Chelsea OEM flange pump
Part number 21-P-764 or 21P764
Designated "ZS" flange pump in Chelsea 590 Series illustrated parts manual
Listed as a single-unit (qty 1) component within the 590 Series PTO assembly
Sold by Pro Gear and Transmission
