service kit: valves
31821
Valve kit, FPM (.0110)
Cat Pumps code 31821
In the kit
| Part number | Description | Position |
|---|---|---|
| 48361 | Backup Ring, Seat | 162 |
| 44938 | O-Ring, Seat | 163 |
| 44565 | Retainer, Spring | 168 |
| 44832 | Spring, Coil (Models: 301, 301C Only) | 171 |
| 15855 | O-Ring, Valve Plug | 172 |
Kits per pump: 2.
Fits these pumps
Cat Pumps 5 Frame 10
30310310B310S340340B340S350350B350S