OEM Hydraulic Line and Hose

You put a lot into your equipment, shouldn’t your hydraulic hose and tube supplier?

Cobalt manufactures high quality hydraulic tube and hose assemblies for original equipment manufacturers. We saw a need to apply process controls and quality to hydraulic support hose/hardline market. Applying our Aerospace know-how, we tightly control our manufacturing processes and procedures and test our assemblies to ensure high-quality, consistent hydraulic tube and hose assemblies.

We put a lot into your hoses and tubes – well, except contamination.

Every hose at Cobalt is assembled by a NAHAD certified and fully trained technician in an ISO9001-2008 certified shop.

Our SAE and ISO compliant processes include:

  • 100% measurement of every hose crimp and tube endform to ensure specification are correct.
  • Periodic destructive testing to ensure processes are producing the intended results
  • every hose and tube is cleaned by air, fluid, or both before capping so you do not have to worry about contamination in your hydraulic system.


hose kit Hydraulic tubes flanges

We feature Balflex® hose – The best name you can get in hose.

balflex hose
Balflex® produces one of the most comprehensive range of hoses, fittings, flanges, adaptors and quick connectors. All Balflex® hydraulic hoses are produced to Balflex® specifications and according to ISO 1436, SAE J517 and EN 853 to EN 857 standards. They cover a wide variety of low to very high-pressure applications, in rubber, thermoplastic or P.T.F.E, with textile and steel reinforcement, for petroleum and water base hydraulic fluids. Balflex® industrial hoses are produced to Balflex® specifications and according to international standards, covering a wide variety of applications, with best chosen high quality grade polymers, with synthetic fibers or steel wire reinforcements, for a wide range of fluids and temperatures. The range of Balflex®, PVC Hoses, manufactured according to Balflex® specifications comprehends a wide variety of braid and spiral hoses (PVC rigid spiral wound and steel spiral wound to meet different applications).
You can trust that Cobalt product delivered to you will perform to your high standards.