Excel EM36580 Mack 745-229860 Qr-1 Quick Release Valve

QR-1 Quick Release Valve (1) 1/2in-14 Supply Port (2) 3/8in-18 Delivery Ports Aluminum

• Part number: EM36580
• OE MFG: MACK
• OEM Reference: 745-229860
• Cross Reference: MACK : 745-229860; OTHER : 0813A, 229860 | PAI : 3658
• Product Class: Air Valves & Kits

The PAI EM36580 is a QR-1 quick release valve identified with Mack reference 745-229860. This component is among heavy duty diesel truck parts used in pneumatic brake systems, where a quick release valve vents downstream air close to the actuator to speed brake release. Its supplied configuration includes one 1/2in-14 supply port, two 3/8in-18 delivery ports, and an aluminum body, providing useful connection details for matching the valve to an existing air-line layout. Additional cross-references include 0813A and 229860.