🔧 Elevate Your Ride with ACDelco Precision! Built with a robust dust shield to withstand harsh conditions. Comes with a bolt, retainer, and spacer for hassle-free setup. Manufactured by ACDelco, a trusted name in automotive parts. Crafted for optimal performance in Freightliner MT45 models. Weighs only 454 g, ensuring minimal impact on vehicle dynamics. Includes Bolt 17 mm Insert Dust Shield The Acdelco Professional 36299 Idler Pulley is designed specifically for the Freightliner MT45 (2020-2021) with a 6.0L V8 Gas engine. This high-quality component features a 17 mm insert, a durable dust shield, and includes essential installation hardware, ensuring a reliable and efficient performance.