Hanchi Auto Parts
16100-2381 Water Pump Suitable for Hino W06E-EX W06E NEW High Quality
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16100-2381 is how Hino lists this water pump. It serves W06E-EX, W06E NEW, W06D and other listed engines. Our version copies the OE mounting pattern and impeller geometry, so it drops in without modification. Cross-reference: 16100-2384, 16100-3860, J3610013C.
Which engines use the 16100-2381 water pump?
Fitment covers W06E-EX; W06E NEW; W06D.
Match your engine model to the list and the pump will fit without rework.
What part numbers interchange with 16100-2381?
Depending on the catalog you use, the same pump shows up as:
- 16100-2384
- 16100-3860
- J3610013C
What are the specifications of 16100-2381?
| Parameter | Value |
| OE number | 16100-2381 |
| Fits brand | Hino |
| TO Impeller height Ⅱ | 23.6 |
| TO Shaft head height | 150.5 |
| Mounting hole position | Aligned to OE mounting points |
| 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 | M16-GB-T93 |
| Included Component 2 | DP-M16-T95 |
| Included Component 3 | M16X1.5X12 |
| Included Component 4 | R5X16X5 |
| Included Component 5 | HI112-WD-1 |
| Net weight | 2.80 kg |
| Packing | 4 pcs/ctn, 13.20 kg gross |
Packing and quality checks
Packing runs 4 pumps per carton, 13.20 kg gross weight, carton size 41 x 36 x 19.5 cm.
Before boxing, each pump passes a negative-pressure leak check and a hand-rotation check for smooth, noise-free bearing movement.
Frequently asked questions
What vehicles or engines does 16100-2381 fit?
16100-2381 fits W06E-EX, W06E NEW, W06D and other listed engines. It is a Hino application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace 16100-2381?
16100-2381 interchanges with 16100-2384, 16100-3860, J3610013C. All of these refer to the same water pump assembly.
Is 16100-2381 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 16100-2381 water pump weigh?
One pump weighs 2.80 kg net. A full carton of 4 pieces comes to 13.20 kg gross.
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.
OEM Avalible
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