PumpLookupPump and motor part numbers
Mains Units

service kit: seal kits

31038

Seal kit, NBR (STD)

Cat Pumps code 31038

In the kit

Part numberDescriptionPosition
14190O-Ring, Plunger Retainer97
43875O-Ring, Adapter104
44071Seal, Low-Pressure with SS-Spring106
11379O-Ring, Inlet Manifold112
12391O-Ring, V-Packing Cylinder123
44607V-Packing127
132961O-Ring, V-Packing Spacer155
28675Backup Ring, V-Packing Spacer156
12390O-Ring, V-Packing Spacer159

Kits per pump: 1.

Fits these pumps

Cat Pumps 35 Frame 2

3511DHS3517HS