Hanchi Auto Parts
1J873-73033 Water Pump Suitable for Kubota High Quality
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The OE number 1J873-73033 identifies a water pump fitted to the specified engine range. We stock a direct replacement built to the same shaft and pulley heights. One pump weighs 1.00 kg; a full carton holds 6.
Which engines use the 1J873-73033 water pump?
You will find this pump on the listed engine applications.
Any engine on this list takes our replacement as a straight swap.
What are the specifications of 1J873-73033?
| Parameter | Value |
| OE number | 1J873-73033 |
| Fits brand | Kubota |
| TO Impeller height Ⅱ | 22.5 |
| TO Shaft head height | 84.7 |
| Mounting hole position | Aligned to OE mounting points |
| Flange thread | M6X1 |
| TO Flange height | 82.6 |
| Flange jumping | 0.07 |
| 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 of one | 1.00 |
| Net weight | 1.00 kg |
| Packing | 6 pcs/ctn, 8.00 kg gross |
Packing and quality checks
For shipping estimates, count on 6 pumps per carton (8.00 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 1J873-73033 fit?
1J873-73033 fits the specified engine range. It is a Kubota application water pump, and our aftermarket unit replaces it directly.
Is 1J873-73033 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 1J873-73033 water pump weigh?
One pump weighs 1.00 kg net. A full carton of 6 pieces comes to 8.00 kg gross.
How do I confirm 1J873-73033 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.
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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