Hanchi Auto Parts
21010-40K25 Water Pump Suitable for Nissan TD27 BD30 High Quality
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21010-40K25 belongs to the Nissan cooling system parts family. The pump sits on TD27, BD30, N67 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 21010-20K29, 21010-40K05, 21010-40K26, 21010-40K28, 21010-40K30 and 2 more.
Which engines use the 21010-40K25 water pump?
This pump was designed for TD27; BD30; N67.
If your engine tag matches any entry above, this pump is the right replacement.
What part numbers interchange with 21010-40K25?
Depending on the catalog you use, the same pump shows up as:
- 21010-20K29
- 21010-40K05
- 21010-40K26
- 21010-40K28
- 21010-40K30
- 21010-40K31
- 6151-62-1101
What are the specifications of 21010-40K25?
| Parameter | Value |
| OE number | 21010-40K25 |
| Fits brand | Nissan |
| TO Impeller height Ⅱ | 5.2 |
| TO Shaft head height | 107.8 |
| Mounting hole position | Aligned to OE mounting points |
| Flange thread | M6X1 |
| TO Flange height | 114 |
| Flange jumping | 0.07 |
| 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 | N119-WD-1 |
| Net weight of one | 2.30 |
| Net weight | 2.30 kg |
| Packing | 8 pcs/ctn, 21.00 kg gross |
Packing and quality checks
Packing runs 8 pumps per carton, 21.00 kg gross weight, carton size 40.8 x 36 x 38.5 cm.
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 21010-40K25 fit?
21010-40K25 fits TD27, BD30, N67 and other listed engines. It is a Nissan application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace 21010-40K25?
21010-40K25 interchanges with 21010-20K29, 21010-40K05, 21010-40K26, 21010-40K28, 21010-40K30, 21010-40K31 and 1 more. All of these refer to the same water pump assembly.
Is 21010-40K25 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 21010-40K25 water pump weigh?
One pump weighs 2.30 kg net. A full carton of 8 pieces comes to 21.00 kg gross.
How do I confirm 21010-40K25 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.
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