Hanchi Auto Parts
119171-42001 Water Pump Suitable for Yanmar 4TNE100 High Quality
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The OE number 119171-42001 identifies a water pump fitted to 4TNE100 engines. We stock a direct replacement built to the same shaft and pulley heights. One pump weighs 3.25 kg; a full carton holds 4.
Which engines use the 119171-42001 water pump?
This pump was designed for 4TNE100.
Match your engine model to the list and the pump will fit without rework.
What are the specifications of 119171-42001?
| Parameter | Value |
| OE number | 119171-42001 |
| Fits brand | Yanmar |
| TO Shaft head height | 136.3 |
| Mounting hole position | Aligned to OE mounting points |
| Flange thread | M8X1.25 |
| TO Flange height | 130.5 |
| Flange jumping | 0.07 |
| TO Impeller height Ⅰ | 4 |
| 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 | O45X4.6 |
| Included Component 2 | YA126-WD-1 |
| Net weight | 3.25 kg |
| Packing | 4 pcs/ctn, 15.00 kg gross |
What part numbers interchange with 119171-42001?
Parts books from different markets list this pump under several numbers. All of them point to the same unit:
- 119171-42003
Packing and quality checks
Logistics data: 4 pcs/ctn, 15.00 kg gross, 58 x 44 x 21 cm.
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 119171-42001 fit?
119171-42001 fits 4TNE100 engines. It is a Yanmar application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace 119171-42001?
119171-42001 interchanges with 119171-42003. All of these refer to the same water pump assembly.
Is 119171-42001 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 119171-42001 water pump weigh?
One pump weighs 3.25 kg net. A full carton of 4 pieces comes to 15.00 kg gross.
Not sure this is your pump? Send a photo of the old unit and the engine tag; we will match it.
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.