Mishimoto MMHOSE-VOL-97BL Volvo 850/S70/V70 Silicone Radiator Hose Kit, 1997-2004, Blue Direct fit for 19972004 Volvo 850/S70/V70 INNER DIAMETER: Hose 1: 1.20" & 1.33", Hose 2: 1.16"& 1.30 OUTER DIAMETER: Hose 1: 1.60" & 1.73", Hose 2: 1.56"& 1.70 High grade silicone and heat-resistant embedded fibers feature max temp of 330F Mishimoto Lifetime Warranty