Keep your Peterbilt truck running smoothly with this essential E74-1018 Rear Bearing Cover and Output Seal Kit. Engineered specifically for heavy-duty applications, this replacement kit provides reliable protection for your truck's bearing system. The precision-manufactured bearing cover helps shield critical components from dust, debris, and contamination, while the output seal ensures proper lubrication retention. This genuine Peterbilt part is designed for perfect fitment and long-lasting performance under demanding conditions. Whether you're performing scheduled maintenance or replacing worn components, this kit delivers the quality and durability required for commercial trucking applications. Installation by a qualified technician is recommended to ensure proper fit and function. This component plays a crucial role in maintaining your truck's drivetrain reliability and operational efficiency.