Extension hoses are used to create a flexible connection between a needle nozzles or hydraulic couplers to a grease gun. The extension hoses are produced from highly flexible high pressure hose with a minimum bending radius of 20 mm, and maximum burst pressure of 800 bar. One end is fitted with a 1/8 NPT(m) swivel coupling, the other side with a fixed 1/8 NPT(m). Standard hoses are 18” and 36”, any other required length can be delivered at request. These flexible hoses allow you to have easy access to these difficult to reach lubrication points, the swivel coupling avoids twisting forces on the hose increasing the hose lifespan.