PumpLookupPump and motor part numbers
Mains Units

service kit: valves

701921

Valve kit, FPM (.0110)

Cat Pumps code 701921

In the kit

Part numberDescriptionPosition
701599Backup Ring, Valve Seat162
701915O-Ring, Valve Seat163
701591Seat164
701751Valve166
44056Spring167
44565Retainer, Spring168

Kits per pump: 2.

Fits these pumps

Cat Pumps 8 Frame block-style 4

781781G1784786