Product Details: The Haldex Standard Stroke Service Brake Chamber is designed to provide superior braking performance. This brake chamber is made of a high quality rubber compound for superior flexibility and features a powder coated steel pressure housing with resistance welded air ports for long term durability. It is designed to handle up to 150 psi maximum air pressure and is equipped with a sturdy powder coated service housing that can withstand corrosion and wear. This brake chamber is ideal for a variety of applications and is sure to provide reliable and efficient braking performance. FleetPride is your First Click in Heavy Duty®.