2" x 50' Bull hose assembly for high pressure compressors. Black smooth oil mist resistant rubber up to 1-1/2". Yellow smooth abrasion and weather resistant rubber. High tensile spiraled steel wire. This hose will provide long service life in heavy construction, mining, or quarry applications. Its steel reinforcement withstands extreme abuse, tugging, and pulling. Its cover provides excellent abrasion and weather resistance, while its tube is resistant to heat and oil "mist" from compressors; if the tube is subject to too much oil then this hose will swell and fail prematurely, as with excessive or prolonged heat which will degrade the rubber compounds.