Hydraulic Hose AssembliesMJ Hydraulic is a stocking distributor of the Gates Connected range of hydraulic hose and hose ends.  We carry a large quantity of hydraulic hoses with rated pressures up to 6000 PSI from 1/4″ through 2″ diameter.  We also carry 700 Bar rated hose and fittings for high pressure jacking equipment.  All of our staff have completed a nationally accredited high pressure hose assembly course recognized by the International Fluid Power Society of Australia and all of our products are compliant with MDG41.

Hydraulic Hoses

We carry an extensive stock holding of JIC, ORFS, Metric, BSP, SAE Code “61” and “62” hose ends with standard stocks of 2 wire hose and 4/6 wire “multi spiral” hose.  The Gates Connected range of hose and fittings is a field tested range backed by the worldwide Gates Corporation.

We can assist you with:

  • Supply of hose, fittings and adapters
  • Spiral wrap, burst protection sleeve
  • Manufactured hose assemblies
  • Bulk supply of Hose, fittings and adapters
  • Hose crimping machines – Presses
  • Product training and training compliant with MDG41


View our range of fluid connectors and accessories Here

Try our custom Hydraulic Hose Builder

Hose failure is one of the most common causes of machine downtime.  This is why we pay particular attention to finding the root cause of the failed hose.  Whether it be caused by abrasion or incorrect assembly we can help you to prevent further downtime.  Whether by recommending the right product, assembling as per the manufacturer’s instruction and ensuring that it is placed in the best position on the machine.

MDG41 – Mechanical Design Guideline #41

Mechanical Design Guideline #41 (MDG41) is a document designed to outline “best practises” in relation to fluid power safety in mine sites.  The establishment of MDG41 was prompted by an increasing trend of mine site incidents and injuries involving high pressure hydraulic system failure.  Of particular concerns was the number of high pressure fluid injection injuries sustained.

The objective of MDG41 is to minimise risks to the health and safety of people where fluid power systems are being used in the minerals industry.

MJ Hydraulic can supply Hose assemblies which fully met the requirement for MDG41 including:

  • Matched components
  • Proof testing
  • Burst protection sleeve
  • Hose tagging and documentation
  • Machine audits


We can also supply the components and training to manufacture hose assemblies yourself. The Gates Connected range of hose and fittings which meets all requirements of MDG41.  Certificates of compliance can be supplied.

For all your Hydraulic Hose Needs and Replacement Hydraulic Hose Assembliescontact us NOW!

Gates eCrimp

Gates eCrimp provides the most up-to-date crimp specifications for all Gates hose and fitting combinations.

Find and print the most up-to-date crimp specifications for your Gates hydraulic and industrial hoses and assemblies. The eCrimp database provides crimping instructions, crimp diameter, maintenance, and troubleshooting information.


eCrimp Mobile

Crimping your hydraulic and industrial hose assemblies to the exact specifications is essential for your operation’s safety, uptime, and sustained performance. With the Gates eCrimp mobile app, available for iPhone and Android, you can access your assembly specs offline and in real-time, so you can deliver factory-quality hose assemblies anytime your application demands.