FEATURES: APPLICATION--Front Crankshaft Seal Remover and Installer Kit, for use on Cummins Signature ISX QSX diesel truck engine, do not work on ISX12 or ISX15, for those you will need 4918991(not supplied). DIRECT REPLACEMENT--Alternative to OEM 3162992, a direct replacement of the Cummins # 3162992. SUPERIOR MATERIAL--Constructed from high standard heavy duty billet aluminum for great strength and durability, coated with silver oxide finish for resistance to rust and corrosion. .