MACK part description

Features & Benefits

  • Filters out contaminants and debris, preventing them from circulating through the engine
  • Reduces wear and tear on engine components, leading to a longer lifespan
  • Prevents coolant system blockages, ensuring consistent coolant flow and cooling performance
  • User-friendly design offers a simple installation and replacement process

Mack Engine Coolant Filter

Maintain optimal engine performance and protect your Mack truck's cooling system with the Mack Engine Coolant Filter. This genuine filter traps harmful contaminants like dirt, rust, and scale circulating in your coolant, preventing them from damaging vital engine components. Its high-quality construction guarantees durability under the most demanding conditions, making it an ideal replacement for your vehicle. Easy to install and compatible with a wide range of Mack trucks, the Mack 21937331 is an essential investment for preventing costly engine repairs.

Part Interchanges

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.

MACK 21937331 Cross Reference

We have 2 alternatives for the 21937331 by MACK:

Fits Vehicles

  • Mack TerraPro (2019-2020)
  • Mack LR (2019-2020)
  • Mack Pinnacle (2019-2020)
  • Mack Granite (2018-2020)
  • Mack Anthem (2018-2020)
  • Mack LR600 (2016-2019)
  • Mack TD700 (2010-2017)
  • Mack CHU (2008-2019)
  • Mack LE (2007)
  • Mack GU8 (2008-2019)
  • Mack GU7 (2008-2019)
  • Mack CXU (2008-2019)
  • Mack CXP (2006-2007)
  • Mack CTP (2006-2008)
  • Mack MRU (2008-2019)
  • Mack LEU (2008-2015)

Don't know your part number?

Take a photo and we'll identify it!

Recommended Products

More from MACK (Browse all)