Hanchi Auto Parts
1932742100 Water Pump Suitable for Yanmar 3d75 High Quality
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1932742100 is how Yanmar lists this water pump. It serves 3d75 engines. Our version copies the OE mounting pattern and impeller geometry, so it drops in without modification. Cross-reference: 121000-42100.
Which engines use the 1932742100 water pump?
You will find this pump on 3d75.
Any engine on this list takes our replacement as a straight swap.
What are the specifications of 1932742100?
| Parameter | Value |
| OE number | 1932742100 |
| Fits brand | Yanmar |
| TO Shaft head height | 105.9 |
| Mounting hole position | Aligned to OE mounting points |
| Flange thread | 4-M6X1 |
| TO Flange height | 99.4 |
| Flange jumping | 0.07 |
| TO Impeller height Ⅰ | 0.68 |
| 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 | YA125-WD-1 |
| Net weight of one | 0.76 |
| Net weight | 0.76 kg |
| Packing | 8 pcs/ctn, 8.10 kg gross |
What part numbers interchange with 1932742100?
Dealers and fleet systems quote this pump under more than one OE number:
- 121000-42100
Packing and quality checks
Logistics data: 8 pcs/ctn, 8.10 kg gross, 38.5 x 32 x 31.5 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 1932742100 fit?
1932742100 fits 3d75 engines. It is a Yanmar application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace 1932742100?
1932742100 interchanges with 121000-42100. All of these refer to the same water pump assembly.
Is 1932742100 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 1932742100 water pump weigh?
One pump weighs 0.76 kg net. A full carton of 8 pieces comes to 8.10 kg gross.
How do I confirm 1932742100 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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