The Fiat 50515501 is a genuine OEM oil filter designed for optimal engine performance and longevity in various agricultural machinery. This essential maintenance part ensures clean oil circulation, protecting critical engine components from contaminants. It is compatible with New Holland T4 series tractors including T4.55, T4.65, T4.75, T4.85, T4.95, T4.105, T4.115, and Case IH Farmall C series tractors such as Farmall 55C, 65C, 75C, 85C, 95C, 105C, and 115C.