Part Type: Accessory Drive Belt Tensioner Pulley. 2000 Ford Excursion Engine: 7.3L V8 DIESEL; Position: Smooth Pulley;. 2001 Ford Excursion Engine: 7.3L V8 DIESEL; Position: Smooth Pulley;. 2002 Ford Excursion Engine: 7.3L V8 DIESEL; Position: Smooth Pulley;.