The Alliant AP63538 Belt Tensioner is the perfect solution for your 6.7 Powerstroke from 2011-2017. Designed as a direct fit replacement, this OEM-quality tensioner ensures reliable performance and a hassle-free installation. With its robust construction, it effectively maintains proper belt tension, contributing to your engine's optimal operation. Whether you're restoring your vehicle or simply need a reliable replacement part, the Alliant AP63538 is the smart choice for long-lasting durability and peace of mind. Upgrade your truck's performance with confidence!