The MANN-FILTER CF5001 is a genuine secondary air filter element designed to provide superior filtration for heavy-duty agricultural and construction equipment. This high-quality filter ensures optimal engine performance and longevity by effectively removing contaminants from the air intake system. With an outer diameter of 170 mm, an inner diameter of 120 mm, and a height of 450 mm, it is a direct replacement for various OEM part numbers, including John Deere RE502859, Claas 1801290, and New Holland 87300067. It is suitable for a wide range of machines from brands like John Deere, Claas, New Holland, Fendt, Massey Ferguson, Deutz-Fahr, and Valtra.