Hanchi Auto Parts
2W8002 Water Pump Suitable for Caterpillar 3306T 3304 High Quality
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2W8002 is a Caterpillar water pump OE number. Our replacement matches the same mounting and cooling specs, fits 3306T, 3304, Earthmoving and other listed engines, and ships with a 12.70 kg net weight (1 pcs per carton). Cross numbers: 1727766.
Which engines use the 2W8002 water pump?
You will find this pump on 3306T; 3304; Earthmoving; 816B, 815B; Dump truck; D250B, D25C, D300B; D30C, D350C, D35C.
If your engine tag matches any entry above, this pump is the right replacement.
What part numbers interchange with 2W8002?
Parts books from different markets list this pump under several numbers. All of them point to the same unit:
- 1727766
What are the specifications of 2W8002?
| Parameter | Value |
| OE number | 2W8002 |
| Fits brand | Caterpillar |
| Mounting hole position | Aligned to OE mounting points |
| Threads on the pump body | 2-3/8-16UNC |
| TO Gear height | 33.16 |
| Number of Teeth | 40 |
| 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 |
| TO Impeller height Ⅰ | 0.8 |
| Assembly rotation | Turns freely by hand, no sticking or noise |
| Included Component 1 | O135X3.5-3 |
| Included Component 2 | CA103-WD-1 |
| Net weight of one | 12.70 |
| Net weight | 12.70 kg |
| Packing | 1 pcs/ctn, 14.70 kg gross |
Packing and quality checks
Each pump is packed individually; a master carton holds 1 pieces at 14.70 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 2W8002 fit?
2W8002 fits 3306T, 3304, Earthmoving and other listed engines. It is a Caterpillar application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace 2W8002?
2W8002 interchanges with 1727766. All of these refer to the same water pump assembly.
Is 2W8002 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 2W8002 water pump weigh?
One pump weighs 12.70 kg net. A full carton of 1 pieces comes to 14.70 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.
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.