The Hatz 40065300 is a genuine OEM oil filter designed for a wide range of Hatz diesel engines, including models from the 1B, 1D, 2G, 3M, 4M, and 4L series. This essential component effectively removes contaminants from engine oil, protecting critical engine parts from wear and ensuring clean lubrication. Measuring approximately 95.25 mm in length and 76.2 mm in diameter, and weighing about 0.11 kg, this filter ensures optimal engine performance and extends service life. Regular replacement with this authentic Hatz filter helps maintain engine efficiency and uphold manufacturer warranty requirements.