PumpLookupPump and motor part numbers
Mains Units

service kit: valves

31264

Valve kit, EPDM (.0220)

Cat Pumps code 31264

In the kit

Part numberDescriptionPosition
701660O-Ring, Valve Seat163
46822Seat (3545HS)164
43932Valve (3545HS)166
44109Spring167
44728Retainer, Spring168
44729Washer, Spring Retainer170
701494O-Ring, Valve Plug172
48364Backup Ring, Valve Plug173

Kits per pump: 2.

Fits these pumps

Cat Pumps 35 Frame 1

3541DHS

Cat Pumps 38 Frame block-style 1

3841HS