Hanchi Auto Parts
21010-Z5428 Water Pump Suitable for Nissan FE6 SMALL FLANGE High Quality
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21010-Z5428 belongs to the Nissan cooling system parts family. The pump sits on FE6 SMALL FLANGE engines. Our aftermarket equivalent follows the OE dimensions and passes air-tightness testing under a negative pressure of 0.1 MPa. It also replaces —.
Which engines use the 21010-Z5428 water pump?
You will find this pump on FE6 SMALL FLANGE.
Any engine on this list takes our replacement as a straight swap.
What are the specifications of 21010-Z5428?
| Parameter | Value |
| OE number | 21010-Z5428 |
| Fits brand | Nissan |
| TO Shaft head height | 138.7 |
| Mounting hole position | Aligned to OE mounting points |
| Threads on the pump body | 2-M8X1.25 |
| Flange thread | 4-M8X1.25 |
| TO Flange height | 131.5 |
| 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 | N104-WD-1 |
| Net weight | 6.50 kg |
| Packing | 2 pcs/ctn, 15.20 kg gross |
Packing and quality checks
For shipping estimates, count on 2 pumps per carton (15.20 kg, 43.5 x 30 x 21 cm).
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 21010-Z5428 fit?
21010-Z5428 fits FE6 SMALL FLANGE engines. It is a Nissan application water pump, and our aftermarket unit replaces it directly.
Is 21010-Z5428 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-Z5428 water pump weigh?
One pump weighs 6.50 kg net. A full carton of 2 pieces comes to 15.20 kg gross.
How do I confirm 21010-Z5428 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.
Bulk pricing starts at one carton. Ask for a quote with your target quantity.
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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