3683651 Water Pump Suitable for Cummins ISX15 CM570 High Quality

Looking for 3683651? It is the Cummins OE reference for a cooling water pump used on ISX15, CM570, CM870 and other listed engines. The replacement we supply keeps the same fit and pulley dimensions. Net weight   kg, packed   per carton.

Which engines use the 3683651 water pump?

Fitment covers ISX15; CM570; CM870; CM871.

Any engine on this list takes our replacement as a straight swap.

What are the specifications of 3683651?

What part numbers interchange with 3683651?

One pump, many part numbers. The full cross list:

• 3684449
• 3684450
• 3687044
• 3687045
• 3687130
• 3687590
• 3687900
• 3688384
• 4386576NX
• 4386577RX

Packing and quality checks

For shipping estimates, count on   pumps per carton (  kg, —).

Before boxing, each pump passes a negative-pressure leak check and a hand-rotation check for smooth, noise-free bearing movement.

Frequently asked questions

What vehicles or engines does 3683651 fit?

3683651 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 3683651?

3683651 interchanges with 3684449, 3684450, 3687044, 3687045, 3687130, 3687590 and 4 more. All of these refer to the same water pump assembly.

Is 3683651 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 3683651 water pump weigh?

One pump weighs   kg net. A full carton of   pieces comes to   kg gross.

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.