Introducing the Motorcraft JK8-1267A Serpentine Belt (Single Alternator), designed specifically for the 6.0 Powerstroke 2003-2007. This premium quality serpentine belt is crafted from durable materials, ensuring optimal performance and long lasting reliability. Featuring a reinforced construction, the JK8-1267A is built to withstand the most extreme conditions, delivering exceptional strength and resistance to wear and tear. With its precision engineering and perfect fit, this serpentine belt ensures smooth, efficient operation of your engine, delivering maximum power and performance. Don't settle for less, trust Motorcraft for all your serpentine belt needs. • Engineered specifically for Single Alternator • Durable construction for optimal performance • Resistance to wear and tear • Smooth, efficient operation