HP SEAL KIT, 60K

HJ-302004-1

H2O PART NUMBER: 302004-1

FLOW PART NUMBER: 001198-1

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High Pressure Seal Kit | HJ-302004-1 | HJ-001198-1 |High Pressure Seal Kit – 60K Intensifier Pump Rebuild Kit


The HJ-302004-1 High Pressure Seal Kit, also cross-referenced as HJ-001198-1, is a complete rebuild and maintenance kit engineered for 60,000 PSI (60K) intensifier pumps used in H2O-style and FLOW-style industrial waterjet cutting systems. Designed to restore sealing integrity within the high-pressure cylinder assembly, the HJ-302004-1 High Pressure Seal Kit helps eliminate pressure loss, reduce leaks, improve pump efficiency, and extend the service life of critical intensifier components. 

In ultra-high-pressure waterjet systems, seals are among the most critical wear components. Over time, continuous pressure cycling can cause seal degradation, resulting in pressure fluctuations, reduced cutting power, increased downtime, and costly repairs. Replacing worn seals with the HJ-302004-1 / HJ-001198-1 High Pressure Seal Kit helps restore optimal pump performance and maintain consistent cutting quality across metal, stone, glass, composites, and other demanding materials.

 

Key Features

  • Complete high-pressure cylinder seal rebuild kit
  • Designed for 60K PSI intensifier pumps
  • Restores high-pressure sealing performance
  • Helps eliminate internal pressure leakage
  • Reduces unexpected pump downtime
  • Improves cutting consistency and waterjet performance
  • Manufactured from premium wear-resistant materials
  • Ideal for preventative maintenance programs
  • Compatible with FLOW®, H2O Jet®, AccuStream®, and equivalent systems

 

OEM Cross References

This kit is commonly referenced under:

  • H2O Jet: 302004-1
  • FLOW: 001198-1
  • FLOW: TL-001001-1
  • AccuStream: 1-11135
  • KMT: 20458773

These cross-references allow maintenance teams to source compatible replacement kits across multiple waterjet platforms.  

 

Applications

The HJ-302004-1 / HJ-001198-1 High Pressure Seal Kit is commonly used in:

  • 60K Intensifier Pumps
  • H2O Jet Waterjet Systems
  • FLOW Waterjet Pumps
  • Abrasive Waterjet Cutting Machines
  • Pure Waterjet Cutting Systems
  • Aerospace Manufacturing
  • Automotive Fabrication
  • Stone and Granite Processing
  • Glass Cutting Operations
  • Industrial Manufacturing Facilities

These systems rely on high-pressure sealing assemblies to maintain stable operating pressure and consistent cutting performance.

 

Benefits of Replacing Worn High-Pressure Seals

Restore Cutting Power

Fresh seals help maintain consistent operating pressure throughout the cutting process, improving edge quality and cutting efficiency.

Reduce Pressure Loss

Proper sealing minimizes internal leakage and maximizes intensifier efficiency, helping operators achieve optimal system performance.

Increase Equipment Reliability

Routine seal replacement reduces the likelihood of unexpected failures and costly production interruptions.

Extend Pump Component Life

Maintaining proper sealing helps protect cylinders, plungers, and related intensifier components from excessive wear.

 

Technical Specifications

Specification

Details

Product Name

High Pressure Seal Kit

H2O Part Number

302004-1

FLOW Part Number

001198-1

Pump Type

Intensifier Pump

Pressure Rating

60,000 PSI (60K)

Application

High Pressure Cylinder Rebuild

Component Type

Seal Maintenance Kit

Industry Use

Waterjet Cutting Systems

 

Why Choose the HJ Waterjet HJ-302004-1 / HJ-001198-1 High Pressure Seal Kit?

The high-pressure cylinder is the heart of every intensifier pump. Maintaining its sealing system is essential for achieving peak operating pressure, maximizing cutting productivity, and reducing maintenance costs. The HJ-302004-1 / HJ-001198-1 High Pressure Seal Kit provides all the essential wear components needed to restore sealing performance and keep your waterjet system operating at maximum efficiency. Designed for demanding industrial environments, the

** HJ WATERJET IS IN NO WAY AFFILIATED WITH GMA, EBBCO, KENNAMETAL, KMT, FLOW, BFT, H2O, OMAX, ACCUSTREAM, HYPERTHERM OR TECHNI. PART NUMBERS ARE FOR CONVENIENCE ONLY.

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