Hanchi Auto Parts
129900-42003 Water Pump Suitable for Yanmar EX-60-7 (without pipe) High Quality
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The OE number 129900-42003 identifies a water pump fitted to EX-60-7 (without pipe) engines. We stock a direct replacement built to the same shaft and pulley heights. One pump weighs 1.50 kg; a full carton holds 8.
Which engines use the 129900-42003 water pump?
This pump was designed for EX-60-7 (without pipe).
When in doubt, compare the old pump pulley height against our spec table below — it settles most fitment questions.
What are the specifications of 129900-42003?
| Parameter | Value |
| OE number | 129900-42003 |
| Fits brand | Yanmar |
| TO Impeller height Ⅱ | 8.8 |
| TO Shaft head height | 115.25 |
| Mounting hole position | Aligned to OE mounting points |
| Flange thread | 4-M8X1.25 |
| TO Flange height | 97.55 |
| Flange jumping | 0.07 |
| Installation of water pipes | Water pipe fitted complete, no deformation |
| 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 | YA102-WD-1 |
| Net weight | 1.50 kg |
| Packing | 8 pcs/ctn, 14.00 kg gross |
What part numbers interchange with 129900-42003?
Depending on the catalog you use, the same pump shows up as:
- 129900-42001
Packing and quality checks
Logistics data: 8 pcs/ctn, 14.00 kg gross, 40.8 x 36 x 38.5 cm.
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 129900-42003 fit?
129900-42003 fits EX-60-7 (without pipe) engines. It is a Yanmar application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace 129900-42003?
129900-42003 interchanges with 129900-42001. All of these refer to the same water pump assembly.
Is 129900-42003 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 129900-42003 water pump weigh?
One pump weighs 1.50 kg net. A full carton of 8 pieces comes to 14.00 kg gross.
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.
OEM Avalible
Our company understands the challenges of bringing some special parts from paper to reality. Therefore, we offer our services to customers that need help.