4920464

4920464 is catalogued as CUMMINS QSX15 WATER PUMP. In service this component moves fluid through the engine — coolant, oil or fuel depending on the unit. Failure is usually progressive and gives warning if anyone is looking. It is catalogued here against the Cummins QSX15.

We hold no alternate or superseded numbers against this part. That usually means it is current, but it is not proof: if the number stamped on the part you are removing differs from this one, send a photograph of the markings before ordering rather than assuming the two are equivalent.

Buyers usually reach this number for one of a small set of reasons: coolant weeping from the pump drain hole; bearing noise or roughness felt at the pulley; overheating under load with a clean radiator; low oil pressure on an oil pump, or fuel starvation under load on a transfer pump.

The QSX15 runs a high-pressure fuel system that is considerably less tolerant of water and particulate contamination than the older PT systems. Fitment for fuel and electronic parts follows the ECM calibration.

Water and transfer pumps have good branded aftermarket, frequently from the original supplier, and we quote it openly. Injection pumps we supply genuine or remanufactured with a test certificate, and nothing else.

This is a heavy or bulky line. Sea freight LCL through Dubai to Berbera is the economic route and the one we quote by default; air cargo is available where a set is down and the cost is justified. We will normally give you both prices and both dates and let you decide, and where an order mixes urgent and non-urgent lines we will split the shipment rather than hold everything for the slowest item.

To quote this line accurately we need the engine serial and CPL, plus the code stamped on the pump body itself if the part is fuel-system. Orders are confirmed with a 50% deposit, balance on shipment.