MGM Brakes Heavy Duty Piggyback Plus Kit Brake Chamber, 30 Size, 3.00 in Stroke, 3/8-18 NPTF Port, Rubber Diaphragm, Breather Tube

This chamber provides added value for your truck and trailer fleet. This sealed, double-diaphragm brake chamber with its compact design has many standard features specifically engineered to provide optimum spring brake chamber performance. Design features include MGM’s integral release bolt to ease installation and removal, breather-tube technology to resist ingestion of foreign contamination, and our exclusive Corrosion Fighter Technology that assures superior corrosion resistance of vital internal components especially while operating in adverse weather conditions.