View 1 Photo View 0 Videos Caterpillar C15 Engine Oil Pump $627.69 USD NEW C15, C16, C18 AND LATE 3406E OIL PUMP. FITS MANY APPLICATIONS. REPLACES 4N8734. NEW NO CORE, Serial#: 4N8734, Core Charge: 0, Casting#: 4N8734 ConditionNewPart Number4N8734 0R9449 4N8734 0R9057 161-4113Stock Number341312E MLS Number10490812CategoryEngine Oil Pumps Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info