Doosan 400402-00041 Cabin Air Filter Assembly

The Doosan 400402-00041 is a cabin air filter element designed for the HVAC systems of Doosan and Develon construction machinery. It utilizes high-efficiency HV paper media to capture dust, pollen, and airborne contaminants, ensuring clean operator cabin air quality and protecting the blower motor and evaporator core. Key specifications include an overall length of 370 mm. The filter is constructed as a panel-type element with a rigid frame for structural integrity under vibration. It serves as a direct replacement for OEM part numbers 400402-00041 and 40040200041. Cross-reference interchange includes Hifi Filter SC80051 and SF Filter SKL46634. Application coverage spans compact and mid-size hydraulic excavators including the DX53W, DX55, DX55W, DX60R, DX140LCR, DX140LCR-3, DX140LCR-5, DX235LCR, and DX235LCR-5 series. It also fits Doosan wheel loaders E55W, E60, E62, E63, E80, and E85, as well as equivalent Bobcat loader models.