MGM Brakes 3431954 - Air Brake Chamber - Combination, 4.20" Welded Yoke, Neoprene Diaphragm
- Part Number
- 3431954
- Manufacturer
- MGM BRAKES
- Description
-
Air Brake Chamber - Combination, 4.20" Welded Yoke, Neoprene Diaphragm
details
$27599
MSRP: $400.40
Save: $124.41
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MGM BRAKES part description
Specifications
Aftermarket Unit
Mounting Bolt Thread: 5/8-11
Mounting Bolt Length (in.): 1.540
Neoprene Diaphragm
Port Size: 3/8-18 NPTF
Welded Yoke
Stroke (in.): 2.50
Service Size: 30
Spring Size: 30
Features & Benefits
- Tamper Resistant Design
- Molded Nitrile Rubber Push-Rod Air Seal
- Center Hole Shield
- Externally Stored Release Bolt
- Epoxy-Coated Head, Non-Pressure Chamber and Lower Push-Rod Assembly
- 360 Aluminum Center Case
- "Long Life" Power Spring
- Epoxy Coated Return Spring
- Weatherseal Plug
- Heavy-Duty Steel Non-Pressure Chamber (8-Gauge Standard on Type 3030 & 3060 Aftermarket Models) (6-Gauge Standard on Type 36 Models)
- Stroke Alert
- Polymer Push-Rod Guides
- Heavy-Duty Nylon Reinforced Diaphragms
- Heavy-Duty Nylon Reinforced Neoprene Diaphragms (Optional)
- External Breather Tube
- Composite Guide -Corrosion Fighter Technology, Type 30 Spring Side Models Only
Technical Data
| Stroke | 2.50" (63.5 mm) |
| Weight lb (kg) Combination | 19.4 lb (8.8 kg) |
| Weight lb (kg) Single | 11.3 lb (5.1 kg) |
| 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 |
| Inlets | 3/8" - 18 NPTF |
| Y | 4.20" |
Replacement Parts
| 1 | Kit -NP Chamber (a) | 9015917 |
| 2 | Kit -Nuts & bolts | 9003001 |
| 3 | Clamp Band Assembly | 8216045 |
| 4 | Diaphragm | 8017731 |
| 5 | Kit -Push-Rod Assembly (a) SAE w/ Welded Yoke | 9075009 |
| 6 | Return Spring | 8068002 |
| 7 | Kit -Center Hole Shield | 9065002 |
| 8 | NP Chamber Assembly (a) | 9015216 |
| 9 | Kit -Nuts & Washers SAE | 9002001 |
| 10 | Hex Nut -Yoke SAE | 8130004 |
| 11 | Kit -Weatherseal Plug | 9019005 |
| 12 | Kit -Release Bolt | 9007003 |
| 13 | Kit -Breather Tube | 9081001 |
| 14 | Kit -Piggyback Plus SAE | 3431008 |
| *NOTE: | (a)To ensure correct stroke alert positioning, kits MUST only be used on the designated MGM brake units. |
California Proposition 65 Warning
California Proposition 65 Warning
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov. (Read more)
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