Connectors & Hoses

  • D400 Grease Gun Coupler locked on

    D400 Grease Gun Coupler by Doost Engineering

    The D400 is a modular lock on grease-coupler system with a safety quick release lever and a heavy duty hydraulic sealing for long term operations on all zerk fittings. (more…)

  • univer-co-relief-valve


    Having problems removing couplers when under pressure? Problem solved! The Univer-co relief valve has been specially designed to eliminate the issue.  

  • G Coupler - Lubrication Equipment

    G.COUPLER Grease Coupler

    Just imagine if greasing your machine could be easier. Less painful and less frustrating. That's what you get with the G Coupler grease coupler. With its patented sliding sleeve locking mechanism, the coupler locks on and creates a leak-proof seal. The waste and the mess are gone! NO MORE stuck couplers!  

  • Connectors & Hoses

    Connectors & Hoses We have a wide range of Hydraulic and Hook on type couplers. We offer flexible grease gun extensions in various lengths. We also offer high pressure flexible hose with re-usable fittings to suit your particular needs. For more information please see the PDF attached.