O-Ring 1-11679-035 for Waterjet Pump Sealing Components

The O-Ring 1-11679-035 is a precision sealing component used in Waterjet Intensifier pump systems. Its main function is to provide a reliable seal between connected components, preventing fluid leakage and maintaining stable pressure within hydraulic and high-pressure assemblies.
This O-ring is commonly used in cylinders, valve bodies, manifolds, fittings, and sealing interfaces where dependable sealing performance is required under demanding operating conditions. It helps ensure pressure integrity, protect internal components, and support stable pump operation.
A high-quality O-ring is essential for maintaining sealing efficiency, reducing leakage risks, and extending equipment service life.

Is O-Ring 1-11679-035 a Wear Part?

Yes — the O-Ring 1-11679-035 is a consumable wear part.
Because it continuously operates under sealing compression, fluid exposure, pressure variation, temperature changes, and mechanical stress, the elastomer material gradually wears, hardens, cracks, or loses elasticity over time.
If not replaced on schedule, it can lead to leakage, pressure instability, contamination, and reduced system performance.
Regular inspection and scheduled replacement are strongly recommended.