Crankshafts ModelsCaterpillar3300 Series 3400 Series 3500 Series C SeriesC10 C12Camshafts CrankshaftsPS-100-5421 PS-126-0110 PS-169-4166 PS-226-4755 PS-7C-1728 PS-9Y0810 PS-9Y0821 Cylinder Heads Fuel Injectors Lubrication System Other Parts Overhaul Gasket Sets Overhaul Kits Pistons and Rods Turbochargers C15/3406E C16 C18 C2.2 C3.3 C4.4 C6.6 C7 C9 Home / Caterpillar / C Series / C12 / Crankshafts Crankshafts PS-7C-1728 REAR CRANKSHAFT SEAL – 3176C / C10 / C11 / C12 / C13 Get a quote PS-226-4755 FRONT CRANKSHAFT SEAL – C10 / C11 / C12 Get a quote PS-169-4166 FRONT CRANKSHAFT SEAL – 3176C / 3196 / C11 / C12 / C13 Get a quote PS-126-0110 FRONT CRANKSHAFT SEAL – 3176 / C12 Get a quote PS-100-5421 REAR CRANKSHAFT SEAL – 3176 / 3196 / C10 / C12 Get a quote PS-9Y0810 REAR CRANKSHAFT SLEEVE – 3176 / 3196 / C9 / C10 / C12 Get a quote PS-9Y0821 FRONT CRANKSHAFT SLEEVE – 3176 / 3196 / C10 / C12 Get a quote
