The PRT AUTO PARTS 173622 Shock Absorber is engineered to enhance vehicle stability and ride comfort in heavy-duty applications. With an extended length of 13.62 inches and a shock stroke of 4.57 inches, this shock absorber is designed to meet the demands of rigorous operational environments. Its nitrogen gas charge helps prevent overheating, ensuring consistent performance under varying conditions. The twin-tube design, coupled with vehicle-specific valving, provides optimal damping characteristics tailored to specific vehicle requirements. The aluminum alloy piston and high-quality oil seal contribute to the shock absorber's durability and resistance to wear. Additionally, the micro-smooth chrome-plated piston rod reduces friction, further enhancing performance and extending service life. The high-performance all-weather internal hydraulic oil ensures reliable operation across a wide range of temperatures. Designed to meet or exceed OE performance standards, the PRT AUTO PARTS 173622 Shock Absorber offers a reliable solution for maintaining vehicle handling and comfort in demanding applications.