The PRT AUTO PARTS 173698 Rear Shock Absorber is engineered to enhance the suspension performance of heavy-duty vehicles, ensuring stability and comfort under demanding conditions. Designed with a gas-charged twin-tube system, this shock absorber effectively dissipates energy, reducing bounce and sway, and promoting even tire wear. Its robust construction features a heavy-duty piston and leak-resistant seals, providing durability and consistent performance over time. The corrosion-protected body ensures longevity, even in harsh environments. With a compressed length of 15.67 inches and an extended length of 26.22 inches, it offers a travel length of 10.55 inches, accommodating various vehicle specifications. The shock absorber's 1.77-inch body diameter and loop-type mounts facilitate straightforward installation and compatibility with a range of heavy-duty vehicles. PRT AUTO PARTS, with over 30 years of experience in ride control and suspension products, adheres to the ISO/TS16949 Quality Management System, underscoring its commitment to quality and reliability. This shock absorber is a direct replacement for OEM components, restoring original performance and enhancing vehicle handling, thereby contributing to improved operational efficiency and safety in fleet operations.