The Automann 1/2" Upper Coupler King Pin is designed to provide long-lasting, optimum performance in its respective weight capacity. Components are designed and manufactured according to strict OE specifications, ensuring a perfect fit and easy installation. This coupler meets all the necessary safety and performance standards, making it an ideal choice for your vehicle. With its durable construction and reliable performance, this coupler king pin is the perfect choice for your vehicle. FleetPride is your First Click in Heavy Duty®.