Hanchi Auto Parts
1644762 Water Pump Suitable for Daf XFSeries12.9D05 High Quality
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1644762 is how Daf lists this water pump. It serves XFSeries12.9D05 engines. Our version copies the OE mounting pattern and impeller geometry, so it drops in without modification. Cross-reference: 1639196S1, 1653975S1, 1664762R, 1738991, 1742259S1 and 4 more.
Which engines use the 1644762 water pump?
You will find this pump on XFSeries12.9D05.
If your engine tag matches any entry above, this pump is the right replacement.
What part numbers interchange with 1644762?
Depending on the catalog you use, the same pump shows up as:
- 1639196S1
- 1653975S1
- 1664762R
- 1738991
- 1742259S1
- 1747963S1
- 1778280R
- 1828142S1
- 1828162R
What are the specifications of 1644762?
| Parameter | Value |
| OE number | 1644762 |
| Fits brand | Daf |
| TO Belt pulley height | 32.2 |
| Pulley Jumping | 0.07 |
| Mounting hole position | Aligned to OE mounting points |
| TO Impeller height Ⅰ | 61.2 |
| 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 |
| Net weight of one | 3.10 |
| Units per Carton | 4 |
| Gross Weight | 15.00 |
| Measurement | 41 x 36 x 19.5 cm |
| Net weight | 3.10 kg |
| Packing | 4 pcs/ctn, 15.00 kg gross |
Packing and quality checks
Packing runs 4 pumps per carton, 15.00 kg gross weight, carton size 41 x 36 x 19.5 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 1644762 fit?
1644762 fits XFSeries12.9D05 engines. It is a Daf application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace 1644762?
1644762 interchanges with 1639196S1, 1653975S1, 1664762R, 1738991, 1742259S1, 1747963S1 and 3 more. All of these refer to the same water pump assembly.
Is 1644762 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 1644762 water pump weigh?
One pump weighs 3.10 kg net. A full carton of 4 pieces comes to 15.00 kg gross.
How do I confirm 1644762 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.
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
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