Hanchi Auto Parts
3803361 Water Pump Suitable for Cummins NT855 N14 High Quality
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If your parts book shows 3803361, you need a water pump for NT855 and N14 engines. Ours is a matching replacement — same mounting holes, same belt pulley height, pressure-tested before packing. Related OE numbers include 3803605, Airtex AW2090.
Which engines use the 3803361 water pump?
You will find this pump on NT855; N14.
Match your engine model to the list and the pump will fit without rework.
What are the specifications of 3803361?
| Parameter | Value |
| OE number | 3803361 |
| 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 |
What part numbers interchange with 3803361?
Parts books from different markets list this pump under several numbers. All of them point to the same unit:
- 3803605
- Airtex AW2090
Packing and quality checks
For shipping estimates, count on 2 pumps per carton (22.40 kg, 59 x 38 x 21 cm).
Air-tightness is checked pump by pump under a negative pressure of 0.1 MPa before packing.
Frequently asked questions
What vehicles or engines does 3803361 fit?
3803361 fits NT855 and N14 engines. It is a Cummins application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace 3803361?
3803361 interchanges with 3803605, Airtex AW2090. All of these refer to the same water pump assembly.
Is 3803361 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 3803361 water pump weigh?
One pump weighs 9.70 kg net. A full carton of 2 pieces comes to 22.40 kg gross.
Send us the OE number and your engine model — we confirm fitment before you order.
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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