Product Description
The HJ WATERJET HP Seal Kit, Intensifier, 60K (HJ-001198-1 or HJ-302004-1) is a precision-engineered high-pressure seal rebuild kit designed to restore the water-side sealing system of intensifier pumps operating up to 60,000 PSI (4,100 bar).
The HJ-001198-1 or HJ-302004-1 HP Seal Kit targets the most critical sealing interface in the pump—the dynamic sealing area around the ceramic plunger (rod pack)—where extreme pressure, friction, and heat cause progressive wear. Over time, these hp seals degrade, leading to pressure loss, leakage, and reduced cutting performance.
The HJ-001198-1 or HJ-302004-1 HP Seal Kit provides all essential sealing elements required to rebuild that interface and return the intensifier to peak operating efficiency, without the cost or downtime of a full pump overhaul.
The HJ-001198-1 or HJ-302004-1 include the following parts:
HJ-004406-1 or HJ-100053-1 Intensifier High Pressure Seal, 60K (4)
HJ-004407-1 or HJ-100054-1 Intensifier Seal Hoop, 60K (4)
HJ-B-8075-119 or HJ-400042-119-80 O-Ring (4)
HJ-B-1465-1 or HJ-100021-1 Intensifier Backup Seal Ring, Bronze, 60K (2)
Key Benefits
- Restores Full Operating Pressure – Eliminates internal leakage
- Maximizes Cutting Performance – Stable pressure = consistent cuts
- Extends Pump Life – Reduces wear on plungers and cylinders
- Prevents Costly Downtime – Quick rebuild vs full overhaul
- Optimized Seal Geometry – Designed for high-cycle durability
Applications
- Industrial waterjet cutting systems
- Automotive manufacturing (robotic cutting & trimming)
- Aerospace fabrication
- Metal, stone, and composite cutting
- High-production waterjet facilities