The 500cc Heavy Duty Lever Grease Gun is a manual lubrication tool designed to deliver grease accurately to bearings, joints and lubrication points in maintenance, repair and servicing tasks. It is primarily used to apply lubricating grease to standard grease nipples (Zerk fittings) on vehicles, agricultural machinery, industrial plant and workshop equipment where controlled, pressurised grease delivery is required.

Constructed with a 500 cubic centimetre steel barrel, this lever grease gun features a hardened steel plunger and a robust lever-action drive for positive displacement. The body is finished with a corrosion-resistant powder coat and chrome-plated components on high-wear parts to resist corrosion and simplify cleaning. It accepts 500cc grease cartridges or can be bulk-filled, and is supplied with a flexible hose and rigid extension for access to confined points. The coupler is compatible with standard grease nipples to DIN/ISO specifications and uses a 1/8" BSP threaded connection for accessory fittings, while the head uses a conventional screw-on cap and spring-loaded follower for easy priming and air purge.

Typical applications include automotive and commercial vehicle maintenance, agricultural and horticultural machinery, construction plant, material-handling equipment, and general engineering workshops. The lever action is suited to repeated, short-stroke pumping where operators need control over volume and access, while the included hose and coupler make it simple to reach awkward grease points on chassis, pivots and industrial bearings.

Key benefits include improved corrosion resistance from plated and powder-coated finishes, long service life from the hardened plunger and reinforced barrel, and broad compatibility with industry-standard grease cartridges and fittings. The manual lever gives reliable mechanical advantage without the need for compressed air or batteries, and the spring-loaded coupler helps form a secure seal on standard grease nipples to reduce leakage.

Duchy Fasteners stocks the 500cc Heavy Duty Lever Grease Gun individually and supplies replacement hoses, couplers and grease cartridges. Sizes and pack quantities vary; contact Duchy Fasteners for current stock levels and accessory options.