Heavy Duty Radiator Hose Hose Inside Dia 2 7/8 in Hose Length 4 ft Hose Style Straight Hose Color Black Hose Tube Material EPDM Hose Cover Material Neoprene Max Working Pressure @ 70 F 40 psi Temp Range -40 Degrees to 212 Degrees F Standards SAE 20R2 Hose