MACK part description


Mack Multi-Purpose Wiring Harness

The Mack Multi-Purpose Wiring Harness simplifies electrical connections in your truck, boosting efficiency. Crafted to meet rigorous standards, this harness ensures optimal electrical performance across various systems in your vehicle. The Mack 21401681 is a cost-effective solution that offers long-term value, reducing the need for frequent replacements and repairs.

Features & Benefits

  • A versatile solution that easily integrates with a wide variety of Mack truck models
  • Utilizes high-quality materials to ensure maximum electrical flow with minimal resistance
  • Ensures stable and consistent electrical connections, minimizing the risk of malfunctions and electrical issues
  • Streamlined wiring design facilitates easy installation, saving time and reducing labor costs

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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