Hanchi Auto Parts
3684449 Water Pump Suitable for Cummins ISX15 CM570 High Quality
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If your parts book shows 3684449, you need a water pump for ISX15, CM570, CM870 and other listed engines. Ours is a matching replacement — same mounting holes, same belt pulley height, pressure-tested before packing. Related OE numbers include 3683651, 3684450, 3687044, 3687045, 3687130 and 5 more.
Which engines use the 3684449 water pump?
Fitment covers ISX15; CM570; CM870; CM871.
When in doubt, compare the old pump pulley height against our spec table below — it settles most fitment questions.
What part numbers interchange with 3684449?
Dealers and fleet systems quote this pump under more than one OE number:
- 3683651
- 3684450
- 3687044
- 3687045
- 3687130
- 3687590
- 3687900
- 3688384
- 4386576NX
- 4386577RX
What are the specifications of 3684449?
| Parameter | Value |
| OE number | 3684449 |
| Fits brand | Cummins |
| Net weight of one | |
| Units per Carton | |
| Gross Weight | |
| Measurement | — |
| Net weight | kg |
| Packing | pcs/ctn, kg gross |
Packing and quality checks
Logistics data: pcs/ctn, kg gross, —.
Air-tightness is checked pump by pump under a negative pressure of 0.1 MPa before packing.
Frequently asked questions
What vehicles or engines does 3684449 fit?
3684449 fits ISX15, CM570, CM870 and other listed engines. It is a Cummins application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace 3684449?
3684449 interchanges with 3683651, 3684450, 3687044, 3687045, 3687130, 3687590 and 4 more. All of these refer to the same water pump assembly.
Is 3684449 available from stock?
Yes, this number is in regular production. Lead time for carton quantities is usually a few days; ask us for current stock before ordering.
How much does the 3684449 water pump weigh?
One pump weighs kg net. A full carton of pieces comes to kg gross.
How do I confirm 3684449 is the pump I need?
Check the OE number stamped on your old pump or in the parts book, then compare engine model and pulley height with the spec table on this page. If anything is unclear, send us a photo of the old unit.
Stock moves fast on this number. Send your inquiry with quantity and destination port for a firm quote.
Send the OE number, your quantity and your destination port — feel free to Contact Us. We reply with fitment confirmation and a quote.
OEM Avalible
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