Product Details: The Haldex 2.25" 150 psi T16 Size Service Brake Chamber is designed to provide superior braking performance and reliability. This brake chamber features a powder-coated steel pressure housing with resistance welded air ports for maximum durability and strength. The section also has a high-quality rubber compound for superior flexibility and heat-cold resistance. An orange alert stroke indicator is included to inform the user if brake maintenance is required. This brake chamber is the perfect choice for reliable and efficient braking performance. FleetPride is your First Click in Heavy Duty®.