SWAG PERFORMANCE 6.0L SERPENTINE BELT TENSIONER AFTERMARKET BELT TENSIONER fits 03-07 Ford 6.0L Powerstroke Diesel Trucks - Single Alternator ***Some 2005 Models use a different belt tensioner, if you have an 05 Model and are unsure please contact before purchasing. MSRP: Was: Now: $59.95 Add to Cart The item has been added