This Macnaught grease coupler provides a positive, high-pressure connection to standard grease nipples for reliable bearing and fitting lubrication on heavy plant, trucks and agricultural equipment. Genuine Macnaught couplers are engineered to withstand the pressure requirements of Macnaught's full grease gun range. Where this product is used Macnaught grease dispensing products cover everything from individual grease guns to bulk grease pump systems. Common applications include: Bearing and fitting lubrication on heavy plant, earthmoving equipment, agricultural machinery and trucks Preventive maintenance programmes where consistent grease delivery volumes and pressures are required Workshop and field use with standard 400g cartridges, 2.5kg or 5kg bulk grease containers Key specifications Type Grease Coupler Selecting the right option Select by grease container format (400g cartridge, 2.5kg or 5kg bulk), dispensing pressure required and power source (manual lever, air, battery). High-pressure couplers (ZSB 360° swivel) suit hard-to-reach fittings on heavy plant. Refillable bearing lubricators (100ml/220ml) suit slow-speed continuous lubrication applications. For bulk grease pump systems (K-series), call AIMS for a system configuration recommendation.
