Pai EM34590 Mack 745-103081 Modulating Valve

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Modulating Valve R7 95 psig Spring Brake Release Pressure (1) 1/4in Control Port (1) 1/4in-18 Balance Port (2) 3/8in-18 Delivery Port Part number: EM34590 OE MFG: MACK OEM Referenc e: 745-103081 Cross Reference: OTHER : 745-103081 Product Class: Air Valves & Kits The PAI EM34590 is a modulating valve identified as R7 with 95 psig spring brake release pressure, one 1/4-inch control port, one 1/4-inch-18 balance port, and two 3/8-inch-18 delivery ports. As heavy duty diesel truck parts, modulating valves regulate pneumatic signals and route air within a vehicle's braking system, while the listed pressure and port configuration provide important details for matching the component to the required air-circuit layout. MACK lists 745-103081 as the OEM reference, also shown as an additional cross-reference. Show more