This Plastic Grease Gun Hose 300mm is a flexible non-metallic extension for hand-operated grease guns, designed to reach awkward or confined lubrication points where a rigid metal tube would be impractical or present an electrical hazard. Its primary use is to extend the reach of lever or pistol‑grip workshop grease guns and to allow precise delivery of lubricant to bearings, joints and fittings in restricted spaces.

The hose is moulded from a durable nylon material (PA66 grade), giving a smooth, oil‑resistant finish and good flexibility at workshop temperatures. It is non‑conductive and non‑metallic, making it suitable for use near live electrical equipment or where sparking must be avoided. The 300 mm length is fitted with standard grease gun connections and is compatible with 1/8" BSP grease fittings (ISO 228‑1 / BS 21), allowing it to mate with the majority of hand grease guns and zerk nipples used in UK industry. The hose uses a push-on quick‑release style coupler at the working end to attach to grease nipples and a screw‑type connection to the gun end, matching common workshop practise for ease of use.

Typical applications include automotive and vehicle maintenance, agricultural machinery, light engineering and electrical workshops where non‑metallic tools are required. The hose is particularly useful for servicing machinery with painted or sensitive finishes because it reduces the risk of scratching compared with metal extensions, and its corrosion‑resistant properties mean it will not rust in humid environments. While intended for low to medium pressures typical of manually operated grease guns, it should not be used on high‑pressure pneumatic systems without verifying the pressure rating for a specific application.

Duchy Fasteners stocks this item as part of our Draper Tools Group D range (DR12750) and supplies the 300 mm plastic grease gun hose in single units; please contact us for availability of alternative lengths and multi‑pack options or for hoses with different connection styles to suit your grease gun.