Update your semi truck with improved tractor safety, with the Bendix 1/2" PTC TP-5 Tractor Protection Valve that ensures you're Ready for the Road Ahead. This replacement valve automatically applies a tractor's brakes in the case of a breakaway, preventing potential accidents or rolling. Crafted with easy-to-use push to connect ports for seamless pairing with other components. FleetPride is your First Click in Heavy Duty.