Steel Pressure Housing
Powder coated with resistance welded air ports
World Class Diaphragm
High quality rubber compound, resistant to heat and cold
Superior flexibility even at -40°F
Sturdy Service Housing
Powder coated for corrosion resistance
Step bottom with 12 gauge steel
Orange Alert® Stroke Indicator
Self-piloting Dust Shield
Sizes to fit most drum brake applications

Notes

Air Port Threads 3/8-18 NPTF
Maximum Air Pressure: 150 psi

Dimensions
A = Length from mounting bracket to end of
Spring Housing
D = Dimension at Service Clampband
E = Stud Spacing: 3.00" (76.2mm) with 7/16- 14 UNC studs
J = Pushrod Length from face of Service
Housing: 1/2-20 UNF pushrod threads
K = Distance to Clevis Pin centerline from
face of Service Housing
S1 = Service Clampband position (0°)
T = Air Port position (90°)