3-Series HP Seal Kit 1-18770 Good Price Waterjet Parts Supplier

The 3-Series HP Seal Kit 1-18770 is a critical sealing maintenance kit designed for 3-Series Waterjet Intensifier pump systems. “HP” stands for High Pressure, and the kit is specifically developed to restore reliable sealing performance in the high-pressure section of the intensifier assembly.
This seal kit typically includes high-pressure seals, O-rings, backup rings, and other essential sealing components used in the HP cylinder and plunger system. It helps prevent leakage, maintain stable ultra-high-pressure output, and ensure efficient operation of the Waterjet Pump during continuous cutting applications.
A high-quality HP seal kit is essential for maintaining pressure stability, improving pump efficiency, and extending the service life of critical intensifier components.

Is 3-Series HP Seal Kit 1-18770 a Wear Part?

Yes — the 3-Series HP Seal Kit 1-18770 is a consumable wear part kit.
Because the sealing components continuously operate under extreme pressure, reciprocating movement, friction, and thermal stress, they gradually wear, harden, crack, or lose elasticity over time.
If not replaced on schedule, it can cause leakage, unstable pressure output, reduced cutting performance, and potential damage to the high-pressure system.
Regular inspection and scheduled replacement are strongly recommended.