Combination - Size 3030
- Superior Power Spring Technology; Advanced powder coating process; Resists corrosion and fatigue
- Double O-ring Centerseal; Two o-rings for positive sealing and plastic bearings for long life
- World Class Diaphragm; High quality rubber compound, resistant to heat and cold; Superior flexibility even at -40°F
- Rugged Service Housing; 9 gauge steel, powder coated
- Orange Alert® Stroke Indicator
- Self-piloting Dust Shield
- Sizes to fit all drum brake applications
- A = Length from mounting bracket to end of Spring Housing
- B = Length of Piggyback
- C = Dimension at rolled Spring Housing flange
- D = Dimension at Service Clampband
- E = Stud Spacing 4.75 in. (120.7mm)
- J = Pushrod Length from face of Service Housing
- K = Distance to Clevis Pin centerline from face of Service Housing
- S1 = Service Clampband position (0°)
- T = Air Port position (90°)
- Stud Type: 5/8-11 UNC Grade 5
Stud Length: 1.50 in. (38.1mm)
Pushrod Thread: 5/8-18 UNF
Air Port Threads: 3/8-18 NPTF
Maximum Air Pressure: 150 psi - Replaces 3030017, MA15431, MA15445, MA15449
Stroke Type | Standard |
Available Stroke | 2.50", 64mm |
A | 9.0", 229mm |
B | 6.8", 173mm |
C | 8.3", 211mm |
D | 10.2", 259mm |
J | 10.00" |
Weight | 20.3 lbs. , 9.2 kg. |
Quantity | 1 |
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