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(888) 312-8812 Login SignupDouble Diaphragm Brake Chamber
The MGM Brakes Combination Spring Brake Chamber manages both service braking and spring-applied parking functions in heavy-duty air brake assemblies. Its long-life power spring provides a steady clamping force for parking applications, while the heavy-duty nylon-reinforced diaphragm, with neoprene available as an option, withstands repeated air pressure cycles. The 360 aluminum center case helps limit corrosion exposure. Additionally, its epoxy-coated head provides protection against harsh environmental conditions. For fleet braking applications requiring structural strength and controlled response, the MGM Brakes 3430051 integrates multiple protective features into a single chamber assembly.
| Chamber Type | Double Diaphragm Brake |
| Diaphragm Diameter | Rubber IN |
| Mounting Bolt Length | 1.540 IN |
| Mounting Bolt Thread | 5/8-11 |
| Port Size | 3/8-18 NPTF |
| Spring Size | 30 |
| Service Size | 30 |
| Stroke | 2.50 IN |
| UNIT | Aftermarket |
| Diaphragm | Rubber |
| Rod Diameter | 5/8 |
| Push Rod Length - no yoke | 8.00 |
| Country of Origin (Primary) | US |
| 2 | |
| VMRS Code | 013004000 |
| Brand | Part Number |
|---|---|
| 3430051X, 080066281643 | |
| HALDEX | GC3030 |
| MERITOR | C383276D30, C553276D30, U643276D30, U613276D30, W903276D30, C313276D30, C323276D30 |
| NAVISTAR | FLT3030SCB20 |
| WORLD AMERICAN | WA3030T |
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