Hanchi Auto Parts
21010-61527 Water Pump Suitable for Nissan GWN-53A High Quality
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The OE number 21010-61527 identifies a water pump fitted to NissanSD25 and GWN-53A engines. We stock a direct replacement built to the same shaft and pulley heights. One pump weighs 3.52 kg; a full carton holds 4.
Which engines use the 21010-61527 water pump?
The OE application list reads: NissanSD25; GWN-53A.
Any engine on this list takes our replacement as a straight swap.
What are the specifications of 21010-61527?
| Parameter | Value |
| OE number | 21010-61527 |
| Fits brand | Nissan;Case |
| TO Shaft head height | 128 |
| Mounting hole position | Aligned to OE mounting points |
| Flange thread | 4-M6X1 |
| TO Flange height | 127.7 |
| Flange jumping | 0.07 |
| TO Impeller height Ⅰ | 1 |
| Air tightness testing | No leakage detected under negative pressure of 0.1 MPa |
| Appearance Ⅰ | Neutral finish, no third-party logos |
| Appearance Ⅱ | Clean surface: no dirt, rust or paint peeling |
| Assembly rotation | Turns freely by hand, no sticking or noise |
| Included Component 1 | CC102-WD-1 |
| Net weight of one | 3.52 |
| Net weight | 3.52 kg |
| Packing | 4 pcs/ctn, 16.08 kg gross |
What part numbers interchange with 21010-61527?
Dealers and fleet systems quote this pump under more than one OE number:
- 1058287C91
- 21010-37501
- 21010-37504
- 21010-37526
- 21010-37726
- 21010-61504
- 21010-61505
- 21010-61526
- 21010-61526/7/8
- 21010-61528
- 21010-61528/9
- 21010-61585
- 21010-61594
Packing and quality checks
Each pump is packed individually; a master carton holds 4 pieces at 16.08 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 21010-61527 fit?
21010-61527 fits NissanSD25 and GWN-53A engines. It is a Nissan;Case application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace 21010-61527?
21010-61527 interchanges with 1058287C91, 21010-37501, 21010-37504, 21010-37526, 21010-37726, 21010-61504 and 7 more. All of these refer to the same water pump assembly.
Is 21010-61527 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 21010-61527 water pump weigh?
One pump weighs 3.52 kg net. A full carton of 4 pieces comes to 16.08 kg gross.
How do I confirm 21010-61527 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.
Message us with the OE number off your old pump. We reply with fitment confirmation and a price the same day.
Send the OE number, your quantity and your destination port — feel free to Contact Us. We reply with fitment confirmation and a quote.
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