The Mishimoto 7.3L Powerstroke silicone coolant hose kit is manufactured from a combination of high-grade silicone and four layers of heat-resistant embedded fibers to provide the ultimate in durability and performance.Factory rubber hoses will begin to degrade and crack with years of abuse and can cause serious overheating upon failure.Upgrading to the Mishimoto silicone coolant hose kit ensures peace of mind and improved reliability.The Mishimoto 7.3L Powerstroke silicone coolant hose kit includes our signature lifetime warranty and is available in black, blue, and red. Silicone Coolant Hose Kit, fits Ford 7.3L Powerstroke 2001-2003 2001-2003 Ford Excursion 7.3 Liter 4R100, 2003 Ford Excursion 7.3 Liter TorqShift, 2001-2003 Ford F-250 Super Duty 7.3 Liter 4R100, 2001-2002 Ford F-250 Super Duty 7.3 Liter S5-47, 2001-2003 Ford F-250 Super Duty 7.3 Liter S6-650, 2003 Ford F-250 Super Duty 7.3 Liter TorqShift, 2001-2003 Ford F-350 Super Duty 7.3 Liter 4R100, 2001-2002 Ford F-350 Super Duty 7.3 Liter S5-47, 2001-2003 Ford F-350 Super Duty 7.3 Liter S6-650, 2003 Ford F-350 Super Duty 7.3 Liter TorqShift, 2001-2003 Ford F-450 Super Duty 7.3 Liter 4R100, 2001-2002 Ford F-450 Super Duty 7.3 Liter S5-47, 2001-2003 Ford F-450 Super Duty 7.3 Liter S6-650, 2003 Ford F-450 Super Duty 7.3 Liter TorqShift, 2001-2003 Ford F-550 Super Duty 7.3 Liter 4R100, 2002 Ford F-550 Super Duty 7.3 Liter S5-47, 2001-2003 Ford F-550 Super Duty 7.3 Liter S6-650, 2003 Ford F-550 Super Duty 7.3 Liter TorqShift