Hanchi Auto Parts
RE500734 Water Pump Suitable for John Deere tractors John Deere 4045 High Quality
Couldn't load pickup availability
RE500734 belongs to the John Deere cooling system parts family. The pump sits on tractors John Deere 4045 engines. Our aftermarket equivalent follows the OE dimensions and passes air-tightness testing under a negative pressure of 0.1 MPa. It also replaces RE505980, RE505981, RE546906.
Which engines use the RE500734 water pump?
You will find this pump on tractors John Deere 4045.
If your engine tag matches any entry above, this pump is the right replacement.
What part numbers interchange with RE500734?
One pump, many part numbers. The full cross list:
- RE505980
- RE505981
- RE546906
What are the specifications of RE500734?
| Parameter | Value |
| OE number | RE500734 |
| Fits brand | John Deere |
| TO Shaft head height | 68.1 |
| Mounting hole position | Aligned to OE mounting points |
| Threads on the pump body | 2-M8X1.25 |
| TO Impeller height Ⅰ | 12.3 |
| 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 | JD101-WD-1 |
| Included Component 2 | JD101-WD-2 |
| Net weight of one | 3.30 |
| Net weight | 3.30 kg |
| Packing | 4 pcs/ctn, 15.40 kg gross |
Packing and quality checks
Each pump is packed individually; a master carton holds 4 pieces at 15.40 kg gross.
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 RE500734 fit?
RE500734 fits tractors John Deere 4045 engines. It is a John Deere application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace RE500734?
RE500734 interchanges with RE505980, RE505981, RE546906. All of these refer to the same water pump assembly.
Is RE500734 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 RE500734 water pump weigh?
One pump weighs 3.30 kg net. A full carton of 4 pieces comes to 15.40 kg gross.
How do I confirm RE500734 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.