Hanchi Auto Parts
1E051-730341 Water Pump Suitable for Kubota D722 Z482 High Quality
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Looking for 1E051-730341? It is the Kubota OE reference for a cooling water pump used on D722, Z482, TRACTOR and other listed engines. The replacement we supply keeps the same fit and pulley dimensions. Net weight 0.58 kg, packed 12 per carton.
Which engines use the 1E051-730341 water pump?
Fitment covers D722; Z482; TRACTOR; Carrier.
Any engine on this list takes our replacement as a straight swap.
What are the specifications of 1E051-730341?
| Parameter | Value |
| OE number | 1E051-730341 |
| Fits brand | Kubota |
| TO Impeller height Ⅱ | 14.1 |
| TO Shaft head height | 74.2 |
| Mounting hole position | Aligned to OE mounting points |
| Flange thread | M6X1 |
| TO Flange height | 65.9 |
| 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 | KU103-WD-1 |
| Net weight | 0.58 kg |
| Packing | 12 pcs/ctn, 8.60 kg gross |
What part numbers interchange with 1E051-730341?
Parts books from different markets list this pump under several numbers. All of them point to the same unit:
- 15471-35012
- 15881-73030
- 15881-73033
- 19883-73030
- 1E051-73030
- R25-15366-00
Packing and quality checks
For shipping estimates, count on 12 pumps per carton (8.60 kg, 43.5 x 26.8 x 30.3 cm).
Every pump leaves the line after a leak test at a negative pressure of 0.1 MPa. No leaks, no exceptions.
Frequently asked questions
What vehicles or engines does 1E051-730341 fit?
1E051-730341 fits D722, Z482, TRACTOR and other listed engines. It is a Kubota application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace 1E051-730341?
1E051-730341 interchanges with 15471-35012, 15881-73030, 15881-73033, 19883-73030, 1E051-73030, R25-15366-00. All of these refer to the same water pump assembly.
Is 1E051-730341 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 1E051-730341 water pump weigh?
One pump weighs 0.58 kg net. A full carton of 12 pieces comes to 8.60 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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