DAYCO 89364 AUTOMATIC SERPENTINE BELT TENSIONER 2003-2007 FORD F-250/350/450/550 6.0L POWERSTROKE (SECONDARY ALTERNATOR) | 2004-2010 FORD E-350/450 6.0L POWERSTROKE (SECONDARY ALTERNATOR)

The Dayco 89364 Automatic Serpentine Belt Tensioner is designed specifically for heavy-duty Ford vehicles, particularly for the 2003-2007 F-250, F-350, F-450, and F-550 models equipped with the robust 6.0L Powerstroke secondary alternator. This essential component also fits the 2004-2010 Ford E-350 and E-450 Super Duty, ensuring reliable performance across a range of applications.

Constructed with precision and expertise, the automatic tensioner boasts a clockwise direction, ensuring optimal support for your serpentine belt. With a single pulley configuration, the tensioner maintains efficient belt tension, critical for the reliable operation of engine accessories. Measuring 76 mm in diameter and 31 mm in width, the pulley is crafted for durability and performance, making it a vital part of your engine's functionality.

This tensioner is not just a replacement part; it embodies Dayco’s commitment to quality and innovation, providing enhanced durability and superior tension management in demanding conditions. Designed to withstand the rigors of heavy-duty usage, the Dayco 89364 offers seamless integration into your engine system, reducing wear and tear on belts and other components.

When it comes to maintaining your Ford vehicle, the Dayco Automatic Serpentine Belt Tensioner stands out as a reliable choice that ensures longevity and performance. Easy to install and maintain, this tensioner is the perfect solution for those seeking optimal performance from their Powerstroke engine. Rely on Dayco for the essential parts that keep your vehicle running smoothly, knowing you have a trusted brand dedicated to excellence in automotive engineering.