Flex-a-lite Mechanical Clutch Fan Adapters 851
Notes:This has right hand threads for most applications with a serpentine belt, where the fan turns couterclockwise (When looking at the fan from the radiator side).
These Flex-a-lite mechanical clutch fan adapters are designed to replace the clutch hub by threading onto the water pump. They are made from steel and feature a female threaded hole size of 30mm x 1.5. Standard mechanical fans will require no modifications for installation.