MGM Brakes Mgm TR3030HD Brake Chamber - 3630851

Early signs of failing spring brake chambers often go unnoticed without visual inspection. When performing routine maintenance on your semi-truck or other commercial vehicle, you may want to check to see if the brake chamber rod is bent; isn't fully retracting or chamber and slack adjusters are out of adjustment. It could be time for a replacement. After all, brake chambers should be replaced every two-five years.

This TR3030HD s-cam brake chamber is designed for heavy duty, parking brakes. The TR-HD model with composite guide corrosion fighter technology (T30 spring side models only) features a tamper-resistant design and externally stored released bolt with epoxy-coated head and center hole shield. It offers an epoxy-coated return spring (spring size is 30); 360 aluminum center case and weatherseal plug in addition to a heavy-duty nylon neoprene diaphragm and steel non-pressure chamber (standard on Type 3030 and 3060 models). The power spring offers 160 pounds and additional parking brake force at 1.25 inches of stroke. This heavy-duty brake chamber with double diaphragm contains a service size of 30; port size measurement of 3/8-18 NPTF and a standard stroke of 2.5 inches. Additionally, it contains a 5/8-11 inch mounting bolt thread. Its "A" measurement is 9.04 inches; "B" measurement is 6.71 inches; "C" measurement is 8.32 inches; "D" measurement is 8.21 inches; "E" measurement is 4.75 inches; "F" measurement is 5/8-11 UNC; "G" measurement is 5/8-18 UNF and inlets are 3/8-18 NPTF. X-min measures 8 inches.

MGM's limited warranty depends on product and application. Contact us to learn more!

Since 1956, MGM has been a top solution provider of quality spring brake actuator technology and electronic brake monitoring systems servicing trucks, buses, and other types of heavy-duty commercial vehicles. When in need of replacement air disc brake parts and components for your heavy-duty application, turn to MGM Brakes!