Hanchi Auto Parts
04198531 Water Pump Suitable for Deutz BF4M2012 BF4M1013 High Quality
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04198531 is a Deutz water pump OE number. Our replacement matches the same mounting and cooling specs, fits BF4M2012 and BF4M1013 engines, and ships with a 4.23 kg net weight (4 pcs per carton). Cross numbers: 02931946, 02937455.
Which engines use the 04198531 water pump?
You will find this pump on BF4M2012; BF4M1013.
When in doubt, compare the old pump pulley height against our spec table below — it settles most fitment questions.
What part numbers interchange with 04198531?
Depending on the catalog you use, the same pump shows up as:
- 02931946
- 02937455
What are the specifications of 04198531?
| Parameter | Value |
| OE number | 04198531 |
| Fits brand | Deutz |
| TO Shaft head height | 145 |
| Mounting hole position | Aligned to OE mounting points |
| Threads on the pump body | M16X1.5 |
| Flange thread | 4-M8X1.25 |
| TO Flange height | 125.8 |
| Flange jumping | 0.07 |
| TO Impeller height Ⅰ | 0.8 |
| 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 | O58.1X5.3 |
| Net weight | 4.23 kg |
| Packing | 4 pcs/ctn, 19.00 kg gross |
Packing and quality checks
For shipping estimates, count on 4 pumps per carton (19.00 kg, 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 04198531 fit?
04198531 fits BF4M2012 and BF4M1013 engines. It is a Deutz application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace 04198531?
04198531 interchanges with 02931946, 02937455. All of these refer to the same water pump assembly.
Is 04198531 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 04198531 water pump weigh?
One pump weighs 4.23 kg net. A full carton of 4 pieces comes to 19.00 kg gross.
How do I confirm 04198531 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.
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