Hanchi Auto Parts
1A051-73030 Water Pump Suitable for Kubota Carrier V2203MDI High Quality
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If your parts book shows 1A051-73030, you need a water pump for Carrier, V2203MDI, V2403 and other listed engines. Ours is a matching replacement — same mounting holes, same belt pulley height, pressure-tested before packing. Related OE numbers include 15568-00SV, 17509-10103, 1A051-73032, 1A051-73035, 1A051-73036 and 3 more.
Which engines use the 1A051-73030 water pump?
The OE application list reads: Carrier; V2203MDI; V2403; EXCAVATOR KX91-3; AL275; S205; BOBCAT.
Match your engine model to the list and the pump will fit without rework.
What part numbers interchange with 1A051-73030?
Dealers and fleet systems quote this pump under more than one OE number:
- 15568-00SV
- 17509-10103
- 1A051-73032
- 1A051-73035
- 1A051-73036
- 1G730-7303-2
- 251556800SV
- 6685105
What are the specifications of 1A051-73030?
| Parameter | Value |
| OE number | 1A051-73030 |
| 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 |
| 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 | 1.04 |
| Net weight | 1.04 kg |
| Packing | 6 pcs/ctn, 8.24 kg gross |
Packing and quality checks
Packing runs 6 pumps per carton, 8.24 kg gross weight, carton size 56 x 34 x 31 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 1A051-73030 fit?
1A051-73030 fits Carrier, V2203MDI, V2403 and other listed engines. It is a Kubota application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace 1A051-73030?
1A051-73030 interchanges with 15568-00SV, 17509-10103, 1A051-73032, 1A051-73035, 1A051-73036, 1G730-7303-2 and 2 more. All of these refer to the same water pump assembly.
Is 1A051-73030 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 1A051-73030 water pump weigh?
One pump weighs 1.04 kg net. A full carton of 6 pieces comes to 8.24 kg gross.
How do I confirm 1A051-73030 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.
Bulk pricing starts at one carton. Ask for a quote with your target quantity.
Send the OE number, your quantity and your destination port — feel free to Contact Us. We reply with fitment confirmation and a quote.
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