Mishimoto MMHOSE-MIA-90BL Mazda Miata Silicone Radiator Hose Kit 1990-1993, Blue Direct fit for 19901993 Mazda Miata Maximum Temperature: 330F Constructed with high grade silicone and heat-resistant embedded fibers Increases heat and pressure tolerance Mishimoto Lifetime Warranty Interior Material: Heat-resistant embedded fibers Exterior Material: Silicone Maximum Temperature: 330 F