Description:

This ribbed radiator and expansion tank hose is designed for 1956 to 1974 Corvettes to ensure proper coolant overflow management. It provides a precise fit for classic vehicle cooling systems.

• Application: Radiator overflow and expansion tank
• Compatible Years: 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974
• Part Number: 242120
• Original GM Number: 3147001
• Design: Ribbed construction