This engine oil filter is designed for use with diesel engines and is made by Hastings Filters. The part number for this filter is LF441. It is a high-quality oil filter that is perfect for maintaining the health of your engine. The filter is suitable for use with a variety of different diesel engines and is designed to remove impurities from the oil. This includes contaminants such as dirt, sand, and rust. The filter is easy to install and is a essential component for any engine maintenance program.