The SF-Filter SP4937 is a high-quality spin-on engine oil filter designed to provide superior filtration for a wide range of agricultural, construction, and industrial machinery. This genuine SF-Filter component ensures optimal engine protection by effectively removing contaminants from the engine oil, promoting engine longevity and performance. It features a robust construction with an outer diameter of 93 mm, a height of 142 mm, and a 1-12 UNF thread. Equipped with a bypass valve opening pressure of 1.0 bar and a backflow barrier valve, it ensures consistent oil flow and prevents dry starts. This filter is a direct equivalent to various OEM and aftermarket part numbers, including Caterpillar 1R0739 and John Deere RE504836.