The Automann Polyester Reinforced 90 ° Elbow is the perfect choice for your truck's cooling system. This elbow is constructed from high-quality polyester reinforced rubber, making it extra thick and resilient to prevent cold water leaks and hardening under the effect of heat. The industry standard blue cover and orange tube make it easy to identify and install and it is designed to fit Kenworth and Peterbilt trucks. With its superior construction and design, it is the perfect choice for your truck's cooling system. FleetPride is your First Click in Heavy Duty®.