Crankshafts ModelsCaterpillar3300 Series 3400 Series3406/3406E 3408Air System Camshafts Cooling System CrankshaftsPS-196-9524 PS-1W-5009 PS-1W-6209 PS-330-4930 Cylinder Heads Fuel System Oil Pumps Other Parts Overhaul Gasket Sets Pistons and Rods 3412 3500 Series C Series Home / Caterpillar / 3400 Series / 3408 / Crankshafts Crankshafts PS-7E-9262 REPLACED. PLEASE USE PART# PS-253-1752 Get a quote PS-142-5868 REAR CRANKSHAFT SEAL (STANDARD) Get a quote PS-142-5867 FRONT CRANKSHAFT SEAL (STANDARD) Get a quote PS-253-1752 THRUST WASHER – 3406 / 3408 / 3412 / C15 / C18 Get a quote PS-4W-5698 MAIN BEARING PAIR (.025″) Get a quote PS-1W-6209 CRANKSHAFT – 3408 Get a quote PS-196-9524 MAIN BEARING SET – 3408 (STANDARD) Get a quote PS-1W-5009 CRANKSHAFT – 3408 / G3408 Get a quote PS-317-876610 MAIN BEARING PAIR – 3406 / 3408 / 3412 / C15 (.010″) Get a quote PS-330-4930 MAIN BEARING SET – G3408 Get a quote