Hanchi Auto Parts
RE521503 Water Pump Suitable for John Deere 15teeth High Quality
Couldn't load pickup availability
If your parts book shows RE521503, you need a water pump for 15teeth 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 RE521503 water pump?
This pump was designed for 15teeth.
If your engine tag matches any entry above, this pump is the right replacement.
What are the specifications of RE521503?
| Parameter | Value |
| OE number | RE521503 |
| Fits brand | John Deere |
| TO Impeller height Ⅱ | 60.8 |
| TO Shaft head height | 31.3 |
| Mounting hole position | Aligned to OE mounting points |
| TO Gear height | 18.5 |
| 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 |
| Number of Teeth | 15 |
| Included Component 1 | O78X3.5-3 |
| Included Component 2 | O80X3.5-3 |
| Included Component 3 | DP-JD104-1 |
| Net weight | 1.57 kg |
| Packing | 12 pcs/ctn, 21.00 kg gross |
Packing and quality checks
Packing runs 12 pumps per carton, 21.00 kg gross weight, carton size 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 RE521503 fit?
RE521503 fits 15teeth engines. It is a John Deere application water pump, and our aftermarket unit replaces it directly.
Is RE521503 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 RE521503 water pump weigh?
One pump weighs 1.57 kg net. A full carton of 12 pieces comes to 21.00 kg gross.
How do I confirm RE521503 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.
Send us the OE number and your engine model — we confirm fitment before you order.
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.