Hanchi Auto Parts
WP3330 Water Pump Suitable for Hino EP100 EM100 High Quality
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The OE number WP3330 identifies a water pump fitted to EP100, EM100, 23TEETH and other listed engines. We stock a direct replacement built to the same shaft and pulley heights. One pump weighs 9.60 kg; a full carton holds 2.
Which engines use the WP3330 water pump?
Fitment covers EP100; EM100; 23TEETH.
When in doubt, compare the old pump pulley height against our spec table below — it settles most fitment questions.
What part numbers interchange with WP3330?
Parts books from different markets list this pump under several numbers. All of them point to the same unit:
- 16100-2304
- 16100-2753
- 16100-2833
- 16100-3622
What are the specifications of WP3330?
| Parameter | Value |
| OE number | WP3330 |
| Fits brand | Hino |
| TO Shaft head height | 52.9 |
| Mounting hole position | Aligned to OE mounting points |
| Threads on the pump body | 2-M10X1.5 |
| TO Impeller height Ⅰ | 0.4 |
| TO Gear height | 55.6 |
| Installation of water pipes | Water pipe fitted complete, no deformation |
| 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 |
| Number of Teeth | 23 |
| Included Component 1 | O52X3.5-2 |
| Net weight | 9.60 kg |
| Packing | 2 pcs/ctn, 20.80 kg gross |
Packing and quality checks
For shipping estimates, count on 2 pumps per carton (20.80 kg, 59 x 38 x 21 cm).
Every pump leaves the line after a leak test at a negative pressure of 0.1 MPa. No leaks, no exceptions.
Frequently asked questions
What vehicles or engines does WP3330 fit?
WP3330 fits EP100, EM100, 23TEETH and other listed engines. It is a Hino application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace WP3330?
WP3330 interchanges with 16100-2304, 16100-2753, 16100-2833, 16100-3622. All of these refer to the same water pump assembly.
Is WP3330 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 WP3330 water pump weigh?
One pump weighs 9.60 kg net. A full carton of 2 pieces comes to 20.80 kg gross.
How do I confirm WP3330 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.
Message us with the OE number off your old pump. We reply with fitment confirmation and a price the same day.
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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