The Meritor Tire Inflation System - Pressure Protection Valve Assembly is a reliable and efficient solution for maintaining proper tire pressure in heavy duty vehicles. This innovative assembly features a pressure protection valve that automatically inflates and deflates tires to maintain the recommended pressure levels, which helps to ensure maximum tire life and vehicle performance. Designed with advanced technology, it can detect any changes in tire pressure and adjust the inflation rate accordingly. This ensures that the tires are always properly inflated, even during long trips or under varying weather conditions. FleetPride is your First Click in Heavy Duty®.