Sunsong 2204678 Clutch Hydraulic Hose Clutch Hoses are manufactured with a burst pressure rating of 8, 700 psi, and a tensile strength of 560 lb. Durability test (Whip test) results exceed original equipment requirements by 300% All tubing is manufactured from high grade Steel and electroplated with a zinc coating (chromium III), delivering superior corrosion and rust resistance against elements such as high humidity, road salt, water, and grime Every clutch Hose is subjected to a high pressure quality assurance test before leaving the factory, ensuring trouble free installation and operation of your new Hose