2019 Ford E-350 Super Duty Engine: 6.8LL V10; w/Air Conditioning;. Part Type: Accessory Drive Belt Tensioner Assembly. Tensioner Rotation: CW (Clockwise). Manufacturer: Dorman. Belt Type: Serpentine. 2002 Ford E-350 Super Duty Engine: 5.4LL V8; w/Air Conditioning;.
