Allstar Performance Aluminum Radiator Expansion Tank w/ Filler 916190 6 AN Hose to 6

6 AN Hose to 6 AN Female Swivel

1973-1974 Chevrolet G30 Van

1964-1966 GMC Suburban

1981-1983 Plymouth PB350

Stamped on the top of the element is the micron rating

Allstar Performance Aluminum Radiator Expansion Tank w/ Filler 916190 6 AN Hose to 6Aluminum expansion tanks are commonly mounted as the highest point of the cooling system and used as a fill point on vehicles that have a low mounted radiator or when the fill point on the radiator is not accessible. The 1 2"NPT bottom supply fitting is commonly connected to the low pressure side of the cooling system and the return fitting is connected to a port located high on the engine to help release any air trapped in the system. Tanks feature a