The Donaldson Safety Air Filter is designed to provide maximum protection to your engine. Measuring 385.00 mm in length, it serves as a backup to the primary filter and protects the engine during primary filter servicing. This air filter is specifically designed to act as a backup filter in case of primary filter damage or improper installation. It is engineered to plug rapidly if contamination finds its way past the primary filter, ensuring that your engine remains protected at all times. The air filter is made from high-quality materials and is built to last. It is easy to install and requires minimal maintenance, making it the perfect choice for busy professionals who need a reliable and efficient air filter for their Caterpillar or Volvo engine. If you want to ensure the safety and longevity of your engine, the air filter is the perfect choice. With its superior design and construction, it provides the ultimate protection against contamination and other harmful elements. Invest in the air filter today and enjoy peace of mind knowing that your engine is always protected. FleetPride is your First Click in Heavy Duty®.