31647 CAT VALVE REPAIR KIT 31647 FOR 3DNX PUMP

The 31647 is a genuine OEM valve repair kit for select CAT series pressure washer pumps. 

The 31647 Cat Valve Repair Kit is the complete valve repair kits to replace worn or damaged valve in the Cat 3DNX and the Cat 3SPX Series pressure washer pump.

31647 valve repair kit contains the following parts:

• 3 x Inlet Seal O-Ring - 17428
• 3 x Inlet Seat - 547077
• 3 x Back-Up-Ring, Discharge Seat - 48361
• 3 x Discharge Seat O-Ring - 43358
• 3 x Discharge Seat - 547076
• 6 x Valve - 547098
• 6 x Spring - 46865
• 3 x Inlet Spring Retainer - 543988
• 3 x Discharge Spring Retainer - 547441
• 3 x Valve Plug O-Ring - 142807

The 31647 Cat Valve Repair Kit will fit the following model numbers of pressure washer pumps.