MJS3028ET051 / MJS3028ET
S-Cam Brakes (Drum)
Piston - Parking Brakes
Breather Tube
Stock Status: In Stock
Price: $699.91
Service Size: 30
Spring Size: 28
Specs
Aftermarket Unit
Mounting Bolt Thread: 5/8-11
Mounting Bolt Length (in.): 1.540
Port Size: 3/8-18 NPTF
Stroke (in.): 3.00
MJS 3.00" (76.2 mm) Model Features
- Tamper Resistant Design
- Lighter Weight
- 3 inch (76.2 mm) Long Stroke
- Compact Size
- Patented Integral Release Bolt Mechanism -Minimal Bolt Protrusion -Approx. 1.25 inch (31.8 mm) Protrusion On "Long Stroke" Models When Manually Released
- Lower Hold Off Pressure (Less Air Consumption)
- Epoxy Coated Return Spring
- Non-Coil Clash Power Spring
- Increased Corrosion Resistance -Steel head, Epoxy Coated
- Available With 1,749 lb (793.3 kg) -2,450 lb (1,111.3 kg) of Push-Rod Braking Force @ 1.25 inch (31.8 mm) Stroke/Service Brake Sizes 17-36
- Center Hole Shield
Part Number: MJS3028ET051
Model: MJS3028ET
| Stroke | 3.00" (76.2 mm) |
| Weight lb (kg) Combination | 23.10 lb (10.5 kg) |
| Weight lb (kg) Single | 14.92 lb (6.8 kg) |
| A | 10.73" (272.5 mm) |
| B | 8.43" (214.1 mm) |
| C | 8.32" (211.3 mm) |
| D | 7.51" (190.8 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) |
Part Number: MJS3028ET051
Model: MJS3028ET
| 1 | Kit -NP Chamber (a) | 9015218 |
| 2 | Kit -Nuts & Bolts | 9003001 |
| 3 | Clamp Band Assembly | 8216045 |
| 4 | Diaphragm | 8017838 |
| 5 | Kit -Push-Rod Assembly (a) SAE | 9064008 |
| 5a | Kit -Push-Rod Assembly (a) METRIC | 9064028 |
| 6 | Return Spring | 8068022 |
| 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 -Breather Tube | 9081001 |
| 12 | Kit -Piggyback Plus SAE | MJS3028ET008 |
| *NOTE: | (a)To ensure correct stroke alert positioning, kits MUST only be used on the designated MGM brake units. |
5074 Discover the Difference, IHI/MGM Brakes Corporate Brochure
5002 Spring Brake "Choices" Brochure
5034 Magnum Performance Plus (J-Series) Brochure
5044 Service Manual (Magnum Performance Plus-MJ Series
03-004 Procedure for Determining Correct Push-Rod Length - Field Replacement
Disclaimer:
If you are using an aftermarket replacement part number for the replacement of an OEM part number, the port and clamp band angles may need to be rotated and the push rod may need to be cut to length. In addition, our aftermarket part numbers come standard with no yoke assembly.
Replacement parts may differ for production part numbers. If you are uncertain that the replacement part listed will work in your unit, please contact us via Live Chat or by calling customer service at 1-800-527-1534 Ext. 6021.
Images may not be actual configuration.
