Combination Spring Brake Chamber MGM Brakes 3832051

S-Cam Brakes (Drum)
Double Diaphragm – Long Life – Long Stroke – Parking Brake

• Tamper Resistant Design
• Molded Nitrile Rubber Push-Rod Air Seal
• Center Hold Shield
• Integral Release Bolt
• 360 Aluminum Alloy
• Low Friction Piston & Guide
• Epoxy Coated Return Spring
• Square Port Bosses (Long Stroke Identification)
• Heavy-Duty “Long Life Power Spring 100 lb (45.4 kg) additional parking break force @ 1.25” (31.8 mm) of stroke
• Heavy-Duty Steel Non-Pressure Chamber (8-Gauge Standard on Type 3030 Aftermarket Models)
• Stroke Alert
• Polymer Push-Rod Guides
• Heavy-Duty Nylon Reinforced Diaphragms

Technical Information

• Stroke: 3.00″
• A: 13.0″
• B: 10.63″
• C: 8.27″
• D: 8.18″
• E: 4.75″
• F: 5/8″ – 11 UNC
• G: 5/8″ – 18 UNF
• Inlets: 3/8″ – 18 NPTF

This product can expose you to chemicals including lead and/or lead compounds & phthalates, including DEHP or DINP, which are known to the State of California to cause cancer & birth defects or other reproductive harm. For more information, go to