Hydraulic Cartridge Seal Assembly, HP, UHP, .875 Plunger, 60K, 90K | HJ-05130091
The HJ-05130091 Hydraulic Cartridge Seal Assembly, also known as Hydraulic Seal Cartridge, HP, .875 Plunger, 60K–90K is a critical intensifier component designed for ultra-high-pressure waterjet systems operating up to 90,000 PSI.
The HJ-05130091 HP Hydraulic Seal Cartridge Assembly provides hydraulic sealing for the intensifier piston/plunger system, maintaining pressure balance between hydraulic oil and high-pressure water. It plays a key role in preventing cross-contamination, ensuring pressure stability, and maximizing pump efficiency.
The HJ-05130091 HP Hydraulic Seal Cartridge Assembly is designed for .875 plunger systems and is widely used across modern intensifier platforms.
Key Benefits
- Prevents Hydraulic Leakage – Maintains separation of oil and water
- Stable Pressure Output – Ensures consistent cutting performance
- Extended Pump Life – Protects hydraulic and high-pressure components
- Reduced Maintenance Costs – Cartridge design simplifies replacement
- Improved System Efficiency – Minimizes pressure loss and downtime
Compatible Pumps
The HJ-05130091 HP Hydraulic Seal Cartridge Assembly is compatible with:
- NeoLine Series (HSEC units)
- SL-IV Series (15 HP – 60 HP)
- SL-V Series (15 HP – 60 HP)
- SL-VI Series (15 HP-60 HP)
These systems use .875 plunger intensifier assemblies, where this cartridge is essential for proper hydraulic sealing.
Applications
The HJ-05130091 HP Hydraulic Seal Cartridge Assembly is widely used in:
- Waterjet cutting systems (metal, composites, plastics)
- Food Processing waterjet cutting
- Automotive manufacturing
- Aerospace fabrication
- Stone and glass cutting
- Industrial production environments
Why Choose HJ Waterjet?
HJ Waterjet replacement parts are engineered to deliver premium-quality, reliable performance, precision fit, and long-lasting durability at a competitive price. Precision manufactured to exact specifications using high-quality materials and tight tolerances, our components are designed for compatibility with OEM waterjet systems and demanding industrial applications. By focusing on quality, precision, and value—not expensive branding—we help manufacturers reduce maintenance costs, minimize downtime, and maximize productivity without compromising performance or reliability. When precision matters, HJ Waterjet delivers the quality, reliability, and value professionals trust. Premium Performance Without the Premium Price