PumpLookupPump and motor part numbers
Mains Units

service kit: valves

33952

Valve kit, NBR (STD)

Cat Pumps code 33952

In the kit

Part numberDescriptionPosition
14203O-Ring, Adapter, Low-Pressure Rear143
18690O-Ring, Adapter, Low-Pressure Front154
14520O-Ring, Adapter, Valve155
46857Seat164
14014O-Ring, Seat165
45839Valve166
45840Spring167
110682Retainer, Spring168

Kits per pump: 2.

Fits these pumps

Cat Pumps 25 Frame 4

25302530E25312537