Hanchi Auto Parts
4891252 Water Pump Suitable for Cummins With aluminium impeller High Quality
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If your parts book shows 4891252, you need a water pump for With aluminium impeller engines. Ours is a matching replacement — same mounting holes, same belt pulley height, pressure-tested before packing. Related OE numbers include 3800984.
Which engines use the 4891252 water pump?
The OE application list reads: With aluminium impeller.
When in doubt, compare the old pump pulley height against our spec table below — it settles most fitment questions.
What are the specifications of 4891252?
| Parameter | Value |
| OE number | 4891252 |
| Fits brand | Cummins |
| TO Belt pulley height | 84.82 |
| TO Impeller height Ⅱ | 32.1 |
| TO Shaft head height | 99.55 |
| Pulley Jumping | 0 |
| Mounting hole position | Aligned to OE mounting points |
| 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 | O95.6X5.3 |
| Net weight of one | 2.68 |
| Units per Carton | 8 |
| Net weight | 2.68 kg |
| Packing | 8 pcs/ctn, 23.44 kg gross |
What part numbers interchange with 4891252?
Dealers and fleet systems quote this pump under more than one OE number:
- 3800984
Packing and quality checks
Packing runs 8 pumps per carton, 23.44 kg gross weight, carton size 38.5 x 32 x 31.5 cm.
Before boxing, each pump passes a negative-pressure leak check and a hand-rotation check for smooth, noise-free bearing movement.
Frequently asked questions
What vehicles or engines does 4891252 fit?
4891252 fits With aluminium impeller engines. It is a Cummins application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace 4891252?
4891252 interchanges with 3800984. All of these refer to the same water pump assembly.
Is 4891252 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 4891252 water pump weigh?
One pump weighs 2.68 kg net. A full carton of 8 pieces comes to 23.44 kg gross.
How do I confirm 4891252 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.
Stock moves fast on this number. Send your inquiry with quantity and destination port for a firm quote.
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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