Mishimoto MMHOSE-FRD-2L Ford Mustang (302ci/351ci) Silicone Lower Radiator Hose, 1969-1970, Black Direct fit for the 196970 Ford Mustang with a 302 4.9L or 351 5.8L INNER DIAMETER: 1.65" OUTER DIAMETER: 2.05" Maximum Temperature: 330F Constructed with high grade silicone and heat-resistant embedded fibers Mishimoto Lifetime Warranty