
This Gates smooth idler pulley and tensioner pairing is specified for 2012–2018 Ford Super Duty Pickup V8 6.7L diesel belt-drive systems. It serves as a direct-fit pulley solution to maintain correct belt alignment and interaction with the tensioner on affected engines. Use when replacing worn accessory drive components to recover consistent belt routing in these Ford Super Duty diesel applications.
Gates 18-12 Ford Super Duty Pickup V8 6.7L Diesel Idler Pulley Smooth Belt Drive Pulley & Tensioner