The Gabriel G63712 Ultra„¢ Premium Rear Driver or Passenger Side Twin-Tube Shock Absorber is engineered to enhance the performance and durability of heavy-duty vehicles. Designed with Gabriel's exclusive G-Force„¢ technology, this shock absorber offers quicker response times and improved ride control, ensuring a consistent and reliable driving experience across various road conditions. The StableSteer„¢ valving system enhances tire contact with the road, contributing to better control, safety, and overall performance. Constructed with a 1 3/8-inch bore piston featuring bonded iron, the G63712 provides increased durability and a longer service life. The leak-proof piston seal and rod guide effectively eliminate oil bypass, maintaining optimal performance over time. An orifice control disk with variable nine-stage valving ensures consistent oil flow, while the OE-design single-lip oil seal minimizes friction for optimal sealing. The super-finished chromed piston rod offers superior corrosion resistance and enhances sealing properties, extending the shock absorber's lifespan. Additionally, the larger, bulged tube design aids in cooling, further improving performance under demanding conditions. By integrating these advanced features, the Gabriel G63712 Ultra„¢ shock absorber addresses common operational challenges faced by fleet operators, such as maintaining ride quality and vehicle stability. Its robust construction and innovative design contribute to reduced maintenance costs and prolonged vehicle lifespan, delivering measurable value to fleet operations.