Getting grease exactly where you need it can be a headache, especially when working within tight areas. When using this OEMTOOLS 87221 18 Inch Extension Hose with Spring Guard, greasing jobs are easy. This long grease gun hose has a 1/8-inch NPT thread and can be used with either a hand or power grease gun. The grease hose measures 18 inches in length, giving you enough length to get the grease exactly where you need it. Attached to the hose is a spring guard which allows the grease to continuously flow without kinking. The lightweight flexible hose delivers a maximum working pressure of 4,500 PSI and a burst pressure of a whopping 12,000 PSI. These PSIs give you all the pressure you need for greasing jobs. Thanks to the weather, oil, and solvent resistant outer coating on the grease gun hose extension, you don't have to worry about damaging the hose, and you can use it in a variety of environments. For efficient greasing jobs, you need the OEMTOOLS 87221 18 Inch Extension Hose with Spring Guard.