Allstar Performance Radiator Hose Adapter - 1.75 to 1.5 in ID Radiator Hose - Rubber - Black R0400032XL Ford: F-250 Super Duty 20

Ford: F-250 Super Duty 20 - 22

1960-1969 Chevrolet Corvair

1987-1995 GMC G1500

Bellhousing

Allstar Performance Radiator Hose Adapter - 1.75 to 1.5 in ID Radiator Hose - Rubber - Black R0400032XL Ford: F-250 Super Duty 20Rubber reducer allows a lower radiator hose with a molded in spring to be used as an upper radiator hose. In continuous high RPM applications, the upper hose can collapse limiting coolant flow. Upper hoses with an internal spring support can also collapse if the spring is drawn into the radiator tank. Reducer fits inside 1 3 4" lower radiator hoses which have molded in reinforcement springs and reduces the I. D. from 1 3 4" to 1 1 2". Specialty items