The Groz High-Pressure Grease Gun with Coupler is designed to allow greasing access to fittings with limited reach. Its superior construction of Inner tubing is polyamide with polyurethane sheathing, reinforced diagonally in polyester. These hoses have a large inner diameter of 0.16” (4.1 mm) and an outer diameter of 0.425”(11 mm) which makes them an ideal choice for use in cold weather conditions.

The grease hose comes with heavy-duty zinc-plated end connections that are hydraulically crimped to the hose and are attached with a 4-jaw hydraulic coupler.