This J. E. Adams 8532-25 part is an air hose for air and water machines. This part is a cut resistant 25' x 1/4" hose with male threaded hydraulic fittings. You can attach # 8533-7, 8533-8, 8535-2, 8647 and 9860 to this threaded hose fitting. This part weighs 4 lbs. For more details, click on the product specifications sheet above.