PumpLookupPump and motor part numbers
Mains Units

service kit: seal kits

77031

Seal kit, STHT (.3400)

Cat Pumps code 77031

In the kit

Part numberDescriptionPosition
17399O-Ring, Plunger Retainer97
43302Wick, Long Tab101
76305Seal, Low-Pressure with S-Spring106
14200O-Ring, Seal Case121

Kits per pump: 1.

Fits these pumps

Cat Pumps 5 Frame 3

311341351