MGM Brakes 3421051 - Air Brake Chamber - 3421 Series, Combination, 2.25" Stroke, Model TR2024T
- Part Number
- 3421051
- Manufacturer
- MGM BRAKES
- Description
-
Air Brake Chamber - 3421 Series, Combination, 2.25" Stroke, Model TR2024T
details
$23849
2 day lead time
Pay over 3-12 months with 
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MGM BRAKES part description
Specifications
Aftermarket Unit
Mounting Bolt Thread: 5/8-11
Mounting Bolt Length (in.): 1.350
Port Size: 3/8-18 NPTF
Stroke (in.): 2.25
Service Size: 20
Spring Size: 24
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
- Epoxy-Coated Return Spring
- 360 Aluminum Center Case
- "Long Life" Power 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 | 2.25" (57.2 mm) |
| Weight lb (kg) Combination | 15.9 lb (7.2 kg) |
| Weight lb (kg) Single | N/A |
| A | 8.31" (211.1 mm) |
| B | 6.16" (156.5 mm) |
| C | 6.90 " (175.3 mm) |
| D | 7.34" (186.4 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) |
Replacement Parts
| 1 | Kit -NP Chamber (a) | 9015111 |
| 2 | Kit -Nuts & bolts | 9003001 |
| 3 | Clamp Band Assembly | 8216020 |
| 4 | Diaphragm | 8017120 |
| 5 | Kit -Push-Rod Assembly (a) SAE | 9064001 |
| 5a | Kit -Push-Rod Assembly (a) METRIC | 9064015 |
| 6 | Return Spring | 8068002 |
| 7 | Kit -Cent Hole Shield | 9065002 |
| 8 | NP Chamber Assembly (a) | 9015110 |
| 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 | 907003 |
| 13 | Kit -Breather Tube | 9081001 |
| 14 | Kit -Piggyback Plus SAE | N/A |
| *NOTE: | (a)To ensure correct stroke alert positioning, kits MUST only be used on the designated MGM brake units. | |
| *NOTE: | (b)Must be used with MGM Brakes heavy-duty weld reinforced mounting base or 8-gauge non-pressure housing. |
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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