Vehicles & two-wheelers

T3030 Heavy-Duty Air Brake Chamber for Trailers & Trucks

<p style="line-height: 2em;"><span style="color: rgb(15, 17, 21); font-family: quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Oxygen, Ubuntu, Cantarell, &quot;Open Sans&quot;, &quot;Helvetica Neue&quot;, sans-serif; background-color: rgb(255, 255, 255);">The T3030 Air Brake Chamber is a double-diaphragm spring brake chamber designed for heavy-duty truck trailers a…

SupplierShijiazhuang Trust Vehicle Industry Co., Ltd.www.cntrustvehicle.com

About this product

Product information from the supplier.

Technical Specifications

ParameterSpecification
ModelT3030 (T30/30)
TypeDouble Diaphragm Spring Brake Chamber
Stroke64 mm (2.5")
Service Chamber Dia.125 mm
Parking Chamber Dia.105 mm
Overall Length238 ± 5 mm
Push Rod Thread5/8"-18 UNF-2A (M16×1.5 optional)
Air Inlet Thread3/8"-18 NPTF (M16×1.5 optional)
Mounting Bolt Center Distance120.7 mm
WeightApprox. 9.5 kg
StandardSAE J1463-95 compliant

Key Advantages

  • Durable Construction – Heavy-duty steel housing with epoxy coating for impact and corrosion resistance.

  • Reliable Sealing – Nylon-reinforced diaphragm and double O-ring centerseal ensure leak-proof performance.

  • 100% Tested – Every unit passes strict air-tightness inspection before shipment.

  • Easy Installation – Modular bolt-and-flange mounting fits most trailers; multiple thread options available.

  • Certified Quality – Manufactured under ISO/TS16949 and meets SAE J1463-95 standards.

  • Versatile Compatibility – Direct replacement for Bendix, Haldex, Meritor, MGM, and other major systems.