The Fleetguard LF3746 is a high-quality genuine spin-on full-flow lube oil filter designed to provide superior filtration for various heavy-duty engines, including Cummins B, C, ISB, ISC, and ISL series. This filter effectively removes contaminants from engine oil, ensuring optimal engine performance and longevity. It features a robust construction with an anti-drainback valve and a bypass valve set at 0.76-0.97 bar (11-14 PSI), making it a reliable choice for demanding applications in agricultural, construction, and industrial machinery. It is commonly found in equipment from brands like Case, New Holland, and Komatsu.