Hanchi Auto Parts
1G772-13122 Water Pump Suitable for Kubota V3307 High Quality
Couldn't load pickup availability
The OE number 1G772-13122 identifies a water pump fitted to V3307 engines. We stock a direct replacement built to the same shaft and pulley heights. One pump weighs 1.10 kg; a full carton holds 8.
Which engines use the 1G772-13122 water pump?
You will find this pump on V3307.
When in doubt, compare the old pump pulley height against our spec table below — it settles most fitment questions.
What part numbers interchange with 1G772-13122?
Depending on the catalog you use, the same pump shows up as:
- 1G772-73032
What are the specifications of 1G772-13122?
| Parameter | Value |
| OE number | 1G772-13122 |
| Fits brand | Kubota |
| TO Impeller height Ⅱ | 1 |
| TO Shaft head height | 95.9 |
| Mounting hole position | Aligned to OE mounting points |
| Flange thread | M6X1 |
| TO Flange height | 87.1 |
| 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 | KU112-WD-1 |
| Net weight of one | 1.10 |
| Net weight | 1.10 kg |
| Packing | 8 pcs/ctn, 10.80 kg gross |
Packing and quality checks
Packing runs 8 pumps per carton, 10.80 kg gross weight, carton size 40.8 x 36 x 38.5 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 1G772-13122 fit?
1G772-13122 fits V3307 engines. It is a Kubota application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace 1G772-13122?
1G772-13122 interchanges with 1G772-73032. All of these refer to the same water pump assembly.
Is 1G772-13122 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 1G772-13122 water pump weigh?
One pump weighs 1.10 kg net. A full carton of 8 pieces comes to 10.80 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.