PumpLookupPump and motor part numbers
Mains Units

service kit: seal kits

33628

Seal kit, NBR (STD)

Cat Pumps code 33628

In the kit

Part numberDescriptionPosition
46730O-Ring, Plunger Retainer98
43305Seal, Low-Pressure with S-Spring106
13977O-Ring, Seal Case121
13978O-Ring, Seal Case121
43307Seal, High-Pressure with S-Support125

Kits per pump: 1.

Fits these pumps

Cat Pumps 5CP 9

5CP2120B5CP2120W5CP2140BCS5CP2140WCS5CP2150B5CP2150W5CP61205CP6120CS5CP6120CSSG1

Cat Pumps 5SP 2

5SP40ELR5SP40ELU