2013 FORD F-150 5.0L V8 Belt Tensioner | RockAuto FORD > 2013 > F-150 > 5.0L V8 > Belt Drive > Belt Tensioner. Price: Alternate: No parts for vehicles in selected markets. Economy . SKP {Click Info Button for Alternate/OEM Part Numbers} Alternator and Water Pump. SKP . $36.79: $0.00: $36.79: Alternate: Quantity: Add to Cart. Standard Replacement ...