The Case-IH LF3313 engine oil filter, often cross-referenced with OEM part number 87307049, is a high-quality spin-on lube filter designed to effectively remove contaminants from engine oil. It features an anti-drainback valve to prevent dry starts and a bypass valve set at 172.37 kPa (25 PSI) to ensure oil flow even when the filter is clogged. With a M20 X 1.5-6H thread, this filter is essential for maintaining engine longevity and efficiency in various Case-IH and New Holland agricultural equipment, including Maxxum, Puma, and Farmall series tractors.