Hanchi Auto Parts
1599804 Water Pump Suitable for Yanmar High Quality
Couldn't load pickup availability
1599804 is how Yanmar lists this water pump. It serves the specified engine range. Our version copies the OE mounting pattern and impeller geometry, so it drops in without modification. Cross-reference: 113-03-0282, 129900-42050, 129900-42053, 129900-42054, 129919-42010 and 1 more.
Which engines use the 1599804 water pump?
The OE application list reads: the listed engine applications.
Any engine on this list takes our replacement as a straight swap.
What part numbers interchange with 1599804?
Dealers and fleet systems quote this pump under more than one OE number:
- 113-03-0282
- 129900-42050
- 129900-42053
- 129900-42054
- 129919-42010
- C022134
What are the specifications of 1599804?
| Parameter | Value |
| OE number | 1599804 |
| Fits brand | Yanmar |
| TO Shaft head height | 123.3 |
| Mounting hole position | Aligned to OE mounting points |
| Threads on the pump body | M12X1.5 |
| Flange thread | 4-M8X1.25 |
| TO Flange height | 110.8 |
| Flange jumping | 0.07 |
| TO Impeller height Ⅰ | 0.8 |
| 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 | O55X3.1 |
| Net weight | 2.80 kg |
| Packing | 4 pcs/ctn, 13.20 kg gross |
Packing and quality checks
Packing runs 4 pumps per carton, 13.20 kg gross weight, carton size 58 x 44 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 1599804 fit?
1599804 fits the specified engine range. It is a Yanmar application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace 1599804?
1599804 interchanges with 113-03-0282, 129900-42050, 129900-42053, 129900-42054, 129919-42010, C022134. All of these refer to the same water pump assembly.
Is 1599804 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 1599804 water pump weigh?
One pump weighs 2.80 kg net. A full carton of 4 pieces comes to 13.20 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
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