Hanchi Auto Parts
Airtex AW2047 Water Pump Suitable for Cummins / High Quality
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Airtex AW2047 is a Cummins water pump OE number. Our replacement matches the same mounting and cooling specs, fits the specified engine range, and ships with a 3.80 kg net weight (4 pcs per carton). Cross numbers: 3802081.
Which engines use the Airtex AW2047 water pump?
This pump was designed for the listed engine applications.
Any engine on this list takes our replacement as a straight swap.
What part numbers interchange with Airtex AW2047?
Depending on the catalog you use, the same pump shows up as:
- 3802081
What are the specifications of Airtex AW2047?
| Parameter | Value |
| OE number | Airtex AW2047 |
| Fits brand | Cummins |
| TO Belt pulley height | 98.4 |
| TO Impeller height Ⅱ | 35.5 |
| TO Shaft head height | 104.7 |
| 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 | O105X3.5 |
| Net weight of one | 3.80 |
| Units per Carton | 4 |
| Net weight | 3.80 kg |
| Packing | 4 pcs/ctn, 17.20 kg gross |
Packing and quality checks
For shipping estimates, count on 4 pumps per carton (17.20 kg, 41 x 36 x 19.5 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 Airtex AW2047 fit?
Airtex AW2047 fits the specified engine range. It is a Cummins application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace Airtex AW2047?
Airtex AW2047 interchanges with 3802081. All of these refer to the same water pump assembly.
Is Airtex AW2047 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 Airtex AW2047 water pump weigh?
One pump weighs 3.80 kg net. A full carton of 4 pieces comes to 17.20 kg gross.
How do I confirm Airtex AW2047 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
Our company understands the challenges of bringing some special parts from paper to reality. Therefore, we offer our services to customers that need help.