Temporary patch to hydraulic line - Tractor Projects
However, a 3-wire hose of the same ID has a WP of 3,985 and a B of 15,950. A 1/4" ID hose specs out at: 2-wire 3,260 / 13,050. 3-wire 5,800 / 23,200. It used to be that 2500PSI was common or the max on construction/farm equipment. Then it became 3000 PSI, and recently 4,000 and higher is/will be becoming the norm.