Stainless Steel HP Cylinder Liner, .875 Plunger, 60K (HJ-20497767-SS
The HJ WATERJET Stainless Steel HP Cylinder Liner, .875 Plunger, 60K (HJ-20497767-SS) is a premium upgrade version of the standard liner designed for high-pressure waterjet intensifier systems operating up to 60,000 PSI.
The HJ-20497767-SS HP Cylinder Liner provides a precision-machined internal bore surface for the reciprocating plunger, ensuring optimal sealing and reduced wear inside the high-pressure cylinder. While standard liners are commonly plastic or composite, stainless steel versions are engineered for extreme durability, longer service intervals, and high-load applications.
Designed as a direct replacement for HJ-20497767, the Stainless Steel HP Cylinder Liner fits seamlessly into .875 plunger intensifier assemblies and is ideal for operations requiring maximum reliability under continuous duty cycles.
Key Benefits
- Maximum Wear Resistance – Significantly more durable than standard plastic or composite liners in high-cycle environments
- Extended Service Life – Fewer replacements = lower downtime
- Improved Seal Performance – Helps extend HP seal and ceramic plunger life
- Higher Load Capability – Handles aggressive operating conditions
- Consistent Pressure Output – Maintains stable intensifier performance
- Premium corrosion-resistant stainless steel construction for superior corrosion resistance
- Designed for .875 inch (22.2 mm) plunger 60K PSI intensifier pumps
- Easy drop-in installation with no modifications required
Compatible Pumps
The HJ-20497767-SS Stainless Steel HP Cylinder Liner is compatible with:
- NeoLine Series
- SL-IV Series (15–60 HP)
- SL-IV Plus Series
- SL-V Series
- SL-VI Series
These systems use .875 plunger intensifier assemblies, where the liner acts as the primary wear surface.
Applications
Ideal for:
- Automotive manufacturing (robotic trimming, interiors, composites)
- Aerospace cutting (continuous production)
- High-volume metal cutting operations
- 24/7 industrial waterjet facilities
- Harsh or abrasive environments
Replaces OEM Part Numbers
- 20497767
- 20481574
- 20418805
- 10110419
- 05132246
- 05109624
- 05121777
- 05144712
- 80080021
- 1-14173
Maintenance Recommendation
For optimum performance, inspect the stainless-steel cylinder liner during every major pump rebuild. Replace HP seals, ceramic plungers, check valves, and sealing components simultaneously to ensure maximum sealing efficiency and extend the life of your intensifier pump.
Why Choose HJ Waterjet?
HJ Waterjet manufactures premium replacement parts engineered to meet or exceed OEM specifications while delivering exceptional value and reliability. Our stainless-steel HP cylinder liners are precision-machined using high-quality materials to provide extended service life, superior wear resistance, and dependable performance in the most demanding ultra-high-pressure applications.
Whether you''''''''re upgrading from a standard plastic liner or replacing a worn OEM component, HJ Waterjet offers a durable stainless-steel solution designed to maximize pump performance and minimize downtime.