Hanchi Auto Parts
3688384 Water Pump Suitable for Cummins ISX15 CM570 High Quality
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3688384 belongs to the Cummins cooling system parts family. The pump sits on ISX15, CM570, CM870 and other listed engines. Our aftermarket equivalent follows the OE dimensions and passes air-tightness testing under a negative pressure of 0.1 MPa. It also replaces 3683651, 3684449, 3684450, 3687044, 3687045 and 5 more.
Which engines use the 3688384 water pump?
The OE application list reads: ISX15; CM570; CM870; CM871.
Match your engine model to the list and the pump will fit without rework.
What are the specifications of 3688384?
| Parameter | Value |
| OE number | 3688384 |
| Fits brand | Cummins |
| Net weight of one | |
| Units per Carton | |
| Gross Weight | |
| Measurement | — |
| Net weight | kg |
| Packing | pcs/ctn, kg gross |
What part numbers interchange with 3688384?
Dealers and fleet systems quote this pump under more than one OE number:
- 3683651
- 3684449
- 3684450
- 3687044
- 3687045
- 3687130
- 3687590
- 3687900
- 4386576NX
- 4386577RX
Packing and quality checks
Logistics data: pcs/ctn, kg gross, —.
Every pump leaves the line after a leak test at a negative pressure of 0.1 MPa. No leaks, no exceptions.
Frequently asked questions
What vehicles or engines does 3688384 fit?
3688384 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 3688384?
3688384 interchanges with 3683651, 3684449, 3684450, 3687044, 3687045, 3687130 and 4 more. All of these refer to the same water pump assembly.
Is 3688384 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 3688384 water pump weigh?
One pump weighs kg net. A full carton of pieces comes to kg gross.
How do I confirm 3688384 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.
Send us the OE number and your engine model — we confirm fitment before you order.
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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