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(888) 312-8812 Login SignupDoes this air circuit need electrically commanded flow control from the vehicle control module? The Mack Air Brake Solenoid Valve uses electrical actuation to open or close the circuit on command, allowing systems such as ABS or automatic traction control to manage air delivery without driver input. Its port layout and electrical connector match the valve it replaces, so air lines and wiring reconnect as before. Choosing the Mack 22577020 at the correct system voltage keeps the electrical and pneumatic interfaces matched to the system it serves.
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