UHP Cylinder | .875 Plunger | PRO-III | 90K | HJ-72166738
The HJ-72166738 UHP Cylinder is a precision-machined ultra-high-pressure cylinder engineered for KMT PRO-III intensifier pumps operating at 90,000 PSI (6,200 bar). Designed specifically for .875-inch ceramic plunger systems, this critical pressure-bearing component provides exceptional strength, dimensional accuracy, and long service life in demanding waterjet cutting environments.
Manufactured from premium high-strength materials and finished to exact tolerances, the HJ-72166738 UHP Cylinder ensures proper alignment of the ceramic plunger, liner, and sealing components while maintaining reliable pressure containment during continuous operation. It is used on KMT PRO-III 60 HP and 125 HP intensifier pumps, making it an essential replacement component for maintaining peak cutting performance and minimizing costly downtime.
Whether performing a complete intensifier rebuild or replacing a worn cylinder due to fatigue or scoring, the HJ-72166738 UHP Cylinder restores original pump efficiency, sealing integrity, and ultra-high-pressure performance.
Features & Benefits
- OEM-quality replacement for KMT Part Number 72166738
- Designed for 90,000 PSI (6,200 Bar) waterjet systems
- Fits KMT PRO-III Intensifier Pumps
- Compatible with .875" ceramic plungers
- Precision-machined internal bore for maximum seal life
- Superior wear resistance for extended operating life
- Maintains proper plunger alignment and pressure integrity
- High-strength construction for demanding industrial applications
- Direct replacement with no modifications required
- Ideal for preventative maintenance and complete pump rebuilds
Applications
The HJ-72166738 UHP Cylinder is widely used in ultra-high-pressure waterjet systems serving:
- Aerospace manufacturing
- Automotive production
- Steel fabrication
- Aluminum cutting
- Stone and granite processing
- Glass cutting
- Composite materials
- Titanium machining
- Industrial manufacturing
- Job shops operating continuous waterjet production
Compatible Equipment
- KMT PRO-III Intensifier Pumps
- 90,000 PSI (6,200 Bar) Systems
- 60 HP Pumps
- 125 HP Pumps
- .875 Plunger Configurations
Commonly Replaced With
During major pump maintenance, this cylinder is commonly serviced alongside:
- Ceramic Plunger – HJ-72162253
- UHP Seal Assembly – HJ-72158494
- Cylinder Liner – HJ-72163802
- Hydraulic Seal Cartridge – HJ-05130091
- Sealing Head Assembly – HJ-72170157
- Hydraulic Piston Assembly – 72101190
Why Choose HJ WATERJET Replacement Components?
Replacing worn cylinders before excessive wear develops helps maintain:
- Consistent cutting pressure
- Longer seal life
- Reduced maintenance costs
- Improved pump reliability
- Maximum machine uptime
- Precision cutting performance
- Lower operating costs
Built to exact specifications, the HJ-72166738 UHP Cylinder delivers the durability, pressure capability, and reliability required for demanding ultra-high-pressure waterjet applications.