Hanchi Auto Parts
1J070-73030 Water Pump Suitable for Kubota F3710 ZD1611LF High Quality
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If your parts book shows 1J070-73030, you need a water pump for F3710 and ZD1611LF engines. Ours is a matching replacement — same mounting holes, same belt pulley height, pressure-tested before packing. Related OE numbers include —.
Which engines use the 1J070-73030 water pump?
This pump was designed for F3710; ZD1611LF.
Any engine on this list takes our replacement as a straight swap.
What are the specifications of 1J070-73030?
| Parameter | Value |
| OE number | 1J070-73030 |
| Fits brand | Kubota |
| TO Impeller height Ⅱ | 14.2 |
| TO Shaft head height | 69.4 |
| Mounting hole position | Aligned to OE mounting points |
| Flange thread | 4-M6X1 |
| TO Flange height | 63.3 |
| 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 | OT101-WD-1 |
| Net weight of one | 0.70 |
| Net weight | 0.70 kg |
| Packing | 6 pcs/ctn, 6.20 kg gross |
Packing and quality checks
Each pump is packed individually; a master carton holds 6 pieces at 6.20 kg gross.
We leak-test each unit at a negative pressure of 0.1 MPa, then spin it by hand to confirm free rotation.
Frequently asked questions
What vehicles or engines does 1J070-73030 fit?
1J070-73030 fits F3710 and ZD1611LF engines. It is a Kubota application water pump, and our aftermarket unit replaces it directly.
Is 1J070-73030 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 1J070-73030 water pump weigh?
One pump weighs 0.70 kg net. A full carton of 6 pieces comes to 6.20 kg gross.
How do I confirm 1J070-73030 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.
Message us with the OE number off your old pump. We reply with fitment confirmation and a price the same day.
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.