Engine Family: ISBe, ISB 4-cylinder, ISF3.8This kit is used to remove and install the crankshaft front seal on the ISBe and ISB 4-cylinder engines. This engines unitized seal has a built-in wear sleeve and a concealed sealing lip; and the inner and out diameters are press-fit onto the crankshaft and the housing respectivelyTool alternative 3164659 Crankshaft Front Seal Replacer Kit