Cummins 4939587 Lubricating Oil Pump

Cummins 4939587 Replacement Oil Pump This Cummins Oil Pump is the newest OEM upgraded oil pump with a higher oil output volume than the OEM stock twelve-valve pump. Cummins 4939587 Replacement Oil Pump IS IN STOCK AND READY FOR IMMEDIATE SHIPMENT The Cummins replacement oil pump applications: 1989 to 1998 Dodge 5.9L 12 Valve Cummins Diesels 1998.5 to 2002 Dodge 2500 and 3500 series with 5.9L 24 Valve Cummins Diesel B Series 3.9L 4B, 4BT, 4BTA, 4BTAA Series Engines B Series 5.9L 6B, 6BT, 6BTA, 6BTAA Series Engines The engine oil pump is critical for prolonged engine operation. If you see any sign of lower oil pressure, this must be addressed immediately. The oil pump should not need replacing unless you have an engine with high mileage. If you are doing an engine overhaul now is the time for this replacement to take place. The use of high-quality oil, filter, and the recommended service intervals will help prolong the life of the motor and its components. This Cummins B-Series Oil