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(888) 312-8812 Login SignupDouble Diaphragm Brake Chamber
Service Size: 30
Spring Size: 30
| Stroke | 2.50" (63.5 mm) |
| Weight lb (kg) Combination | 19.4 lb (8.8 kg) |
| Weight lb (kg) Single | N/A |
| A | 9.04" (229.6 mm) |
| B | 6.66" (169.2 mm) |
| C | 8.31" (211.1 mm) |
| D | 8.21" (208.5 mm) |
| E | 4.75" (120.7 mm) |
| F | 5/8" - 11 UNC |
| G | 5/8" - 18 UNF |
| Inlets | 3/8" - 18 NPTF |
| X - Min. (aftermarket unit only) | 8.00" (203.2 mm) |
| 1 | Kit -NP Chamber (a) | 9015149 |
| 2 | Kit -Nuts & Bolts | 9003001 |
| 3 | Clamp Band Assembly | 8216045 |
| 4 | Diaphragm | 8017730 |
| 5 | Kit -Push-Rod Assembly (a) SAE | 9064003 |
| 5a | Kit -Push-Rod Assembly (a) METRIC | 9064035 |
| 6 | Return Spring | 8068012 |
| 7 | Kit -Center Hole Shield | 9065002 |
| 8 | NP Chamber Assembly (a) | 9015122 |
| 9 | Kit -Nuts & Washers SAE | 9002001 |
| 9a | Kit -Nuts & Washers METRIC | 9002002 |
| 10 | Hex Nut -Yoke SAE | 8130004 |
| 10a | Hex Nut -Yoke METRIC | 8130016 |
| 11 | Kit -Weatherseal Plug | 9019005 |
| 12 | Kit -Release Bolt | 9007003 |
| 13 | Kit -Breather Tube | 9081001 |
| *NOTE: | (a)To ensure correct stroke alert positioning, kits MUST only be used on the designated MGM brake units. |
| Breather Tube | Breather Tube |
| 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 |
| Severe Service | Severe Service |
| Stroke | 2.50 IN |
| Welded Yoke | Threaded Yoke |
| UNIT | Production |
| Country of Origin (Primary) | US |
| 21 | |
| VMRS Code | 013004000 |
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