Mann Filter - C27380 - Main Air Filter Massey Ferguson 4375638M1

This primary air filter element is installed in the engine intake system of the host tractor. It removes airborne particulate from the combustion air before it reaches the turbocharger and intake manifold. A restricted or saturated filter increases intake restriction, which reduces volumetric efficiency and can cause a drop in engine power or an increase in fuel consumption. The filter element is a replacement part that matches the original housing's seal profile and pleat geometry, ensuring the gasket seats correctly to prevent unfiltered air from bypassing the media. When installing, verify the housing sealing surface is clean and free of debris to maintain a proper seal.