The New Holland 5801549926 is an authentic OEM spin-on fuel filter designed to ensure clean fuel delivery to the engine, protecting critical components from contaminants. With an outer diameter of 80mm, a length of 135mm, and an M16 x 1.5 thread size, this genuine part is engineered for precise fitment and reliable performance. It is compatible with various New Holland agricultural and construction equipment, including specific T5, T6, T7, T8, T9 series tractors, CX and CR series combines, and WX series excavators. Regular replacement with this OEM filter maintains fuel system integrity and extends engine life.