Pai 3755 Mack 745-229813 Qr-1 Quick Release Valve

QR-1 Quick Release Valve

• Part number: LQV-3755
• OE MFG: MACK
• OEM Reference: 745-229813
• Cross Reference: GMC TRUCK : 2428234; MACK : 20QE16, 20QE29328, 745-229813; NAVISTAR : 314815C91; OTHER : 2023075, 229813
• Product Class: Air Valves & Kits

The PAI LQV-3755 is a QR-1 quick release valve, with MACK OEM reference 745-229813. As heavy duty diesel truck parts, quick release valves provide a controlled path for releasing air from a pneumatic circuit, allowing connected air-operated systems to respond without routing all exhaust air through the control valve. This component is also cross-referenced as GMC TRUCK 2428234 and MACK 20QE16.