MACK part description

HOSE

Mack Transmission Vent Hose

The Mack Transmission Vent Hose ensures proper ventilation and pressure regulation within your truck's transmission system, preventing damage and ensuring smooth operation. Constructed with durable materials, this OEM replacement part is designed to withstand the demanding conditions faced by Mack trucks. The Mack 21483642 offers a straightforward installation, so you can quickly and easily replace the old or damaged vent hose without extensive downtime.

Features & Benefits

  • Allows for the release of excess pressure and heat from the transmission
  • Prevents fluid leaks and contamination by maintaining proper ventilation
  • Helps extend the lifespan of transmission components by reducing stress and overheating
  • Robust construction offers exceptional durability against wear and tear
  • Simplifies routine checks and maintenance of the transmission 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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