PumpLookupPump and motor part numbers
Mains Units

service kit: valves

34387

Valve kit, NBR (STD)

Cat Pumps code 34387

In the kit

Part numberDescriptionPosition
43248Backup Ring, Seat162
43249O-Ring, Seat163
44037Seat164
48793Valve166
44039Spring167
44564Retainer, Spring168
17617O-Ring, Valve Plug172

Kits per pump: 2.

Fits these pumps

Cat Pumps 15 Frame 6

661D10511051D10571061X1061XD