The John Deere 137990 is a genuine OEM oil filter designed to provide superior filtration for a wide range of John Deere agricultural and construction machinery. This essential engine component, often superseded by part number RE504836, effectively removes contaminants from engine oil, protecting critical internal engine parts from premature wear and extending engine life. Engineered to meet John Deere's rigorous quality standards, this oil filter measures approximately 121.99 mm in length and 76.99 mm in diameter, ensuring reliable performance and a precise fit.