The TSE Brake 3030 Long Stroke Spring Brake Chamber is designed to provide superior performance and reliability in a variety of applications. This chamber features a 3.0" stroke, service size 30, and parking size 30. It is constructed with an all-steel modular design that offers more size options for a wide range of applications. The chamber is pre-tempered and coated with a special coating to ensure 100% coating and consistent thickness for excellent corrosion protection. The clamped service side provides a convenient replacement chamber for easy-to-install serviceability. FleetPride is your First Click in Heavy Duty®.