HP Cylinder Liner 80080021 Plastic WaterJet Pump Parts Price

The HP Cylinder Liner 80080021 is a core internal component used in 90,000 PSI (90K) Waterjet Intensifier Pumps, serving as the pressure-bearing sleeve that lines the high-pressure cylinder. Its function is to provide a smooth, durable surface for the plunger and seal assemblies, ensuring consistent pressure transmission, minimal friction, and long-term sealing performance under extreme working conditions.

Manufactured from hardened stainless or alloy steel, the 80080021 cylinder liner is precision-honed and mirror-polished to achieve a flawless internal surface finish. This minimizes seal wear, improves hydraulic efficiency, and prevents premature component failure. Designed for direct compatibility with KMT, FLOW, and other leading high-pressure waterjet systems, it’s the perfect replacement or rebuild part for maintaining factory-level performance.

Key Features:
Designed for 90K (90,000 PSI) waterjet intensifier pumps
Made from premium hardened steel with excellent pressure and wear resistance
Precision-machined and polished for superior sealing and smooth plunger movement
Maintains consistent high-pressure performance and leak-free operation
Extends the lifespan of sealing heads, plungers, and seal canisters
Fully compatible with KMT, FLOW, and other major waterjet brands
Ideal for use in pump rebuilds, preventive maintenance, or performance upgrades

Applications:
Used in industrial Waterjet Cutting Systems for metal, stone, glass, ceramic, and composite materials, where stable high-pressure output and long-term durability are essential.