Hanchi Auto Parts
1G489-73033 Water Pump Suitable for Kubota V2403 with pipe TCM709 High Quality
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1G489-73033 is a Kubota water pump OE number. Our replacement matches the same mounting and cooling specs, fits V2403 with pipe and TCM709 engines, and ships with a 1.04 kg net weight (6 pcs per carton). Cross numbers: 1G489-73030, 1G730-73032, 1G730-73035, 6681879.
Which engines use the 1G489-73033 water pump?
This pump was designed for V2403 with pipe; TCM709.
Match your engine model to the list and the pump will fit without rework.
What part numbers interchange with 1G489-73033?
One pump, many part numbers. The full cross list:
- 1G489-73030
- 1G730-73032
- 1G730-73035
- 6681879
What are the specifications of 1G489-73033?
| Parameter | Value |
| OE number | 1G489-73033 |
| Fits brand | Kubota |
| TO Impeller height Ⅱ | 21.5 |
| TO Shaft head height | 85.2 |
| Mounting hole position | Aligned to OE mounting points |
| Flange thread | M6X1 |
| TO Flange height | 83 |
| 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 | KU104-WD-1 |
| Net weight | 1.04 kg |
| Packing | 6 pcs/ctn, 8.24 kg gross |
Packing and quality checks
For shipping estimates, count on 6 pumps per carton (8.24 kg, 56 x 34 x 31 cm).
Air-tightness is checked pump by pump under a negative pressure of 0.1 MPa before packing.
Frequently asked questions
What vehicles or engines does 1G489-73033 fit?
1G489-73033 fits V2403 with pipe and TCM709 engines. It is a Kubota application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace 1G489-73033?
1G489-73033 interchanges with 1G489-73030, 1G730-73032, 1G730-73035, 6681879. All of these refer to the same water pump assembly.
Is 1G489-73033 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 1G489-73033 water pump weigh?
One pump weighs 1.04 kg net. A full carton of 6 pieces comes to 8.24 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.