Excel EM56370 Mack 20QE2119P2 Pressure Reducing Valve

Pressure Reducing Valve 3.39in Length (1) 1/4in Supply Port (1) 1/4in Delivery Port 70 psig Delivery Pressure

• Part number: EM56370
• OE MFG: MACK
• OEM Reference: 20QE2119P2
• Cross Reference: OTHER : 278426, 20QE2119P2
• Product Class: Air Valves & Kits

The PAI EM56370 is a pressure reducing valve measuring 3.39 inches in length, with a 1/4-inch supply port, a 1/4-inch delivery port, and a specified delivery pressure of 70 psig. Pressure reducing valves are heavy duty diesel truck parts that regulate higher incoming air pressure to a controlled downstream pressure for consistent operation in the served pneumatic system. MACK lists 20QE2119P2 as the OEM reference; cross-reference 278426 is also supplied for part identification.