Hanchi Auto Parts
Airtex AW2090 Water Pump Suitable for Cummins NT855 N14 High Quality
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Airtex AW2090 is a Cummins water pump OE number. Our replacement matches the same mounting and cooling specs, fits NT855 and N14 engines, and ships with a 9.70 kg net weight (2 pcs per carton). Cross numbers: 3803361, 3803605.
Which engines use the Airtex AW2090 water pump?
Fitment covers NT855; N14.
If your engine tag matches any entry above, this pump is the right replacement.
What part numbers interchange with Airtex AW2090?
Depending on the catalog you use, the same pump shows up as:
- 3803361
- 3803605
What are the specifications of Airtex AW2090?
| Parameter | Value |
| OE number | Airtex AW2090 |
| Fits brand | Cummins |
| TO Belt pulley height | 85.85 |
| TO Impeller height Ⅱ | 29.9 |
| TO Shaft head height | 86.3 |
| Pulley Jumping | 0 |
| Mounting hole position | Aligned to OE mounting points |
| Threads on the pump body | 4-3/8-16UNC |
| Belt pulley thread | 2-3/8-16UNC |
| 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 | O45X3.5 |
| Net weight | 9.70 kg |
| Packing | 2 pcs/ctn, 22.40 kg gross |
Packing and quality checks
Each pump is packed individually; a master carton holds 2 pieces at 22.40 kg gross.
We leak-test each unit at a negative pressure of 0.1 MPa, then spin it by hand to confirm free rotation.
Frequently asked questions
What vehicles or engines does Airtex AW2090 fit?
Airtex AW2090 fits NT855 and N14 engines. It is a Cummins application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace Airtex AW2090?
Airtex AW2090 interchanges with 3803361, 3803605. All of these refer to the same water pump assembly.
Is Airtex AW2090 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 AW2090 water pump weigh?
One pump weighs 9.70 kg net. A full carton of 2 pieces comes to 22.40 kg gross.
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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