The Komatsu 42401H0P02 is a genuine OEM primary air filter designed to provide superior engine protection for various Komatsu heavy machinery. This essential filter ensures clean air intake, preventing harmful contaminants from reaching the engine and maintaining optimal performance and longevity. It is compatible with a wide range of Komatsu excavators, motor graders, wheel loaders, and articulated dump trucks, including PC200-8, GD655-5, WA380-6, and HM300-2 models.