WABCO part description

Double-Diaphragm Tristop

Product Attributes

Clevis Pins 12.5 mm
Port Angle
Max. operating pressure 145.0 psi
Max. operating pressure 145.0 psi
Weight 21
Distance between bolts 120.6 mm
Calculated Volume (dm³) 26.32
Push-Rod Length 281 mm
Port thread 11 3/8" - 18 NPTF
Port thread 12 3/8" - 18 NPTF
Total Length 340.0 mm
Type 30/30
Bolt Lengths 38.0 mm
Release Pressure 4.6 bar
Version Without boot
Yoke Screwed
Type Of Operation Cam
Bolt Threads 5/8'' - 11 UNC
Stroke 64.0 mm
Size 545 x 230 x 210
Temperature Range -40°C to +80°C
Push-rod thread 5/8'' - 18 UNF

Whether it’s for cars, buses, trucks, or trailers, WABCO® is at the frontline at developing and providing products and systems to make vehicles safer and easier to control. Founded in 1869, WABCO is a major supplier of braking, stability, suspension and transmissions in the Americas and beyond. The company is recognized as introducing the modern air brake system in 1869, and continues to lead the industry in air brake design and production for the heavy duty and commercial vehicle sectors. Today, WABCO operates as a division of the German auto parts maker ZF and employs 16,000 employees in facilities in 36 countries worldwide.

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