CAT Plunger Pump Valve Kit – For 310, 310S, 5CP2120W & 5CP2150W Models

  • Suits CAT 310, 340, 350 & 5CP models
  • Valve kit comprises the following:-
    • 3 x Back-Up Ring, Seat
    • 3 x O-Ring, Seat -70D
    • 3 x Seat
    • 3 x Valve
    •  x Spring Valve
    • 3 x O-Ring, Valve Plug
  • Please note that two valve kits are required to fix one pump completely, as there are six valves in the head – Please see parts diagrams below:-

310 Parts Diagram
5CP2120W Parts Diagram