Derale HO RAD Dual 11 in Electric Fan - Puller - 3750 CFM - 12V - Curved Blade - 24 x 15-1/2 in - 4-1/2 in Thick - Aluminum Shroud 93111 Exhaust runner volume: 145cc

Exhaust runner volume: 145cc

and 16 mm threads

1973-1973 Buick Regal

This system includes a Pro DRY S oil free synthetic air filter which will never require to be oiled after cleaning

Derale HO RAD Dual 11 in Electric Fan - Puller - 3750 CFM - 12V - Curved Blade - 24 x 15-1/2 in - 4-1/2 in Thick - Aluminum Shroud 93111 Exhaust runner volume: 145ccDerale Dual Radiator Fan w Aluminum Shroud Assembly 16831 Dual Electric Fan 12" Diameter Fans w Shroud 23. 440" Width 15. 440" Height 4. 50" Thick Designed for primary cooling, Raw aluminum shroud construction can be polished, painted or anodized, High Output IP 68 certified waterproof dustproof motors, 3750 CFM, Multiple mounting options, Puller (engine side) applications only, Air pressure relief vents, Kit includes adjustable mounting brackets and