This LF777 oil filter is used in vehicles, heavy eqipment or generators for filtering oil to enhance the lubrication. It helps the lubrication in the engine and protect the engine. Its shell is made from iron. Inside the shell, it contains high efficiency filtering-paper. It is by-pass spin-on oil filter. Its Overall height: 249.2 mm; OD: 119 mm; ID: 98.2mm;