Why choose genuine Freightliner parts? Imitators fail because there is no substitute for Freightlinergenuine parts engineered specifically for your truck and manufactured with the highest-quality materials. Compromising on parts means sacrificing performance, and without the industry-leading warranty backing Freightliner genuine parts, you lose your backup plan, too. Only Freightliner genuine parts are designed, engineered, and built from the highest-quality materials for optimal durability and performance, fitting seamlessly into your truck to deliver superior on-highway and vocational performance.