b'Brake Chamber Spares4.38Standard Diaphragms Long Stroke Diaphragms BPW Port ExtensionType Part No. Type Part No. Application Part No.9 0871629 16 0887311 Double diaphragm 196363112 0871628 20 0871626 Piston spring 090848616 0878232 24 087163020 0871627 30 069427724 131389530 0305049SAF Port Extension Offset Leg SAF Port Extension Unequal SAF Port Extension EqualPort Size Thread Part No. Port Size Thread Part No. Port Size Thread Part No.M16 M16 1963383 M16 M16 9500701 M16 M16 9500575Air BrakeYoke Assemblies & Clevis Pins Item Thread Clevis Pin Part No.Yoke assembly 1/2" UNF 1/2" 0868320Yoke assembly 5/8" UNF 1/2" 0868318Yoke assembly 5/8" UNF 14mm 0868321Yoke assembly 14mm 14mm 0865705Yoke assembly 16mm 1/2" 0868319Yoke assembly 16mm 14mm 0868317Yoke assembly deep parallel 16mm 14mm 9500261Clevis pin 1/2" 1435530Clevis pin 14mm 0868310www.trpparts.com'