Genuine OEM Part No. 4982682 Lubricating Oil Pump Cover, cross-referenced with C6207511201 and 4945774, is engineered for Cummins B3.3 and QSB3.3 series engines. Manufactured from high-strength cast iron with precision-machined sealing surfaces and mounting holes, it ensures a tight, leak-free seal for the oil pump housing, maintaining consistent oil pressure and reliable engine lubrication.