This hose does not fit 1986 &1987 Corvettes with the KC4 oil cooler option, Z51 option, or convertibles.
Our molded Corvette coolant heater hoses are made to OEM specifications to provide an easy direct installation and are manufactured in the USA with materials sourced from North America to provide quality.
This molded rubber hose connects the lower radiator to the water pump. The center line length is 20".