Hanchi Auto Parts
16100-2304 Water Pump Suitable for Hino EP100 EM100 High Quality
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If your parts book shows 16100-2304, you need a water pump for EP100, EM100, 23TEETH and other listed engines. Ours is a matching replacement — same mounting holes, same belt pulley height, pressure-tested before packing. Related OE numbers include 16100-2753, 16100-2833, 16100-3622, WP3330.
Which engines use the 16100-2304 water pump?
Fitment covers EP100; EM100; 23TEETH.
Match your engine model to the list and the pump will fit without rework.
What are the specifications of 16100-2304?
| Parameter | Value |
| OE number | 16100-2304 |
| 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 |
What part numbers interchange with 16100-2304?
One pump, many part numbers. The full cross list:
- 16100-2753
- 16100-2833
- 16100-3622
- WP3330
Packing and quality checks
Packing runs 2 pumps per carton, 20.80 kg gross weight, carton size 59 x 38 x 21 cm.
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 16100-2304 fit?
16100-2304 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 16100-2304?
16100-2304 interchanges with 16100-2753, 16100-2833, 16100-3622, WP3330. All of these refer to the same water pump assembly.
Is 16100-2304 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 16100-2304 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 16100-2304 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.
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