MACK part description

INJECTOR SLEEVE

Mack Fuel Injector Sleeve

Crucial for optimal engine performance, the Mack Fuel Injector Sleeve ensures precise fuel delivery within your Mack truck's engine. This genuine OEM replacement part is meticulously crafted to exact specifications, guaranteeing a perfect fit and reliable operation. Manufactured from robust materials to withstand the high pressures and temperatures of the fuel injection system, the Mack 21515329 safeguards against leaks and ensures a long service life.

Features & Benefits

  • Forms a tight seal around the fuel injector to prevent fuel leaks and minimize the risk of engine damage
  • Constructed with high-strength materials to resist wear and tear from constant exposure to pressurized fuel
  • Manufactured to meet the exacting standards of Mack engines for optimal performance
  • Designed for a seamless fit within your existing fuel injection system

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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