MACK part description

SOLENOID VALVE

Mack Air Brake Solenoid Valve

Crucial for controlling air pressure to various auxiliary functions in your Mack truck, the Mack Air Brake Solenoid Valve acts as an electronic switch. This key replacement part precisely directs airflow based on electrical signals, ensuring optimal performance of systems like the air suspension, inter-axle lockout, and power take-off (PTO). Engineered for durability and reliability, the Mack 21248009 ensures that your vehicle’s auxiliary functions operate smoothly and efficiently.

Features & Benefits

  • Regulates air pressure to the brake system for smooth and responsive braking
  • Helps prevent brake failure and ensures consistent braking performance
  • High-quality construction for long-lasting durability and resistance to wear and tear
  • A direct-fit part that ensures compatibility with your specific Mack truck's electronic and air brake systems

Mack trucks are built to last, but when the time for repair and maintenance comes it’s strongly recommended to use genuine Mack® components. Designed and manufactured according to strict OEM specifications, Mack parts offer the same engineering and performance as their stock equivalent. This ensures a seamless fit, smooth installation, and reliable operation overall. Mack offers a wide range of genuine parts, including engine, exhaust, transmission, cab, and body parts and accessories. It also offers remanufactured components that offer the same good-as-new quality at a more accessible price range. All genuine Mack parts are tested in both the laboratory and field environments to ensure they meet or exceed industry standards.

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