Excel EM56350 Mack 20QE2123R Inversion Valve

Inversion Valve (1) 1/4in Supply Port (1) 1/4in Delivery Port (1) 1/8in Control Port 25-40 PSIG

• Part number: EM56350
• OE MFG: MACK
• OEM Reference: 20QE2123R
• Cross Reference: OTHER : 20QE2123R
• Product Class: Air Valves & Kits

The PAI EM56350 Inversion Valve uses one 1/4-inch supply port, one 1/4-inch delivery port, and one 1/8-inch control port with a listed 25–40 PSIG range. As part of heavy duty diesel truck parts, an inversion valve routes pneumatic control pressure between air circuit paths, while these port sizes and pressure details help match the component to the intended system configuration. Mack OEM reference 20QE2123R identifies the corresponding application reference for this valve.