Hanchi Auto Parts
129900-42001 Water Pump Suitable for Yanmar EX-60-7 (without pipe) High Quality
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129900-42001 is how Yanmar lists this water pump. It serves EX-60-7 (without pipe) engines. Our version copies the OE mounting pattern and impeller geometry, so it drops in without modification. Cross-reference: 129659-42050, 129900-42003, 129900-42050, 129900-42053, 129900-42054 and 2 more.
Which engines use the 129900-42001 water pump?
Fitment covers EX-60-7 (without pipe).
Any engine on this list takes our replacement as a straight swap.
What part numbers interchange with 129900-42001?
Depending on the catalog you use, the same pump shows up as:
- 129659-42050
- 129900-42003
- 129900-42050
- 129900-42053
- 129900-42054
- 129900-42055
- 6132-61-1616
What are the specifications of 129900-42001?
| Parameter | Value |
| OE number | 129900-42001 |
| 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 |
Packing and quality checks
Each pump is packed individually; a master carton holds 8 pieces at 14.00 kg gross.
We leak-test each unit at a negative pressure of 0.1 MPa, then spin it by hand to confirm free rotation.
Frequently asked questions
What vehicles or engines does 129900-42001 fit?
129900-42001 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 129900-42001?
129900-42001 interchanges with 129659-42050, 129900-42003, 129900-42050, 129900-42053, 129900-42054, 129900-42055 and 1 more. All of these refer to the same water pump assembly.
Is 129900-42001 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 129900-42001 water pump weigh?
One pump weighs 1.50 kg net. A full carton of 8 pieces comes to 14.00 kg gross.
How do I confirm 129900-42001 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.
OEM Avalible
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