Part Type: Accessory Drive Belt Tensioner Pulley. Idler / Tensioner Pulley. Style: Idler / Tensioner Pulley. Notes: Notes: Smooth Pulley. 1997 Ford E-150 Econoline Engine: 4.2L V6; Smooth Pulley;. 1998 Ford E-150 Econoline Engine: 4.2L V6; Smooth Pulley;.
