MACK part description

Features & Benefits

  • Direct replacement manifold for certain Mack and Volvo engine platforms
  • Channels exhaust from all cylinders into a centralized port
  • Cast body supports high heat loads during full engine operation
  • Flange spacing matches OEM turbo piping or downpipe location
  • Useful during top-end rebuilds, exhaust upgrades, or service intervals
  • Factory port alignment reduces installation adjustments or gapping

Mack Exhaust Manifold

Before you begin working on exhaust system issues in your Mack or Volvo truck, the Mack Exhaust Manifold gives you a factory-fit option to manage exhaust routing off the engine head. This cast manifold captures exhaust from the cylinders and directs it into a single path before heading into turbo or outlet piping. As time goes by, original manifolds may experience cracks or warping at the flanges. This direct-fit unit gives fleet operators a ready solution with correct port spacing and outlet angle. Trust the Mack 21768562.

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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