Hanchi Auto Parts
161003063 Water Pump Suitable for Hino F20C F21C High Quality
Couldn't load pickup availability
The OE number 161003063 identifies a water pump fitted to F20C F21C engines. We stock a direct replacement built to the same shaft and pulley heights. One pump weighs 13.00 kg; a full carton holds 1.
Which engines use the 161003063 water pump?
This pump was designed for F20C F21C.
Match your engine model to the list and the pump will fit without rework.
What part numbers interchange with 161003063?
Depending on the catalog you use, the same pump shows up as:
- 16100-3301
- 16100-3302
- 16100-3305
- 16100-3690
What are the specifications of 161003063?
| Parameter | Value |
| OE number | 161003063 |
| Fits brand | Hino |
| TO Shaft head height | 156.5 |
| Mounting hole position | Aligned to OE mounting points |
| Threads on the pump body | 2-M10X1.5 |
| TO Impeller height Ⅰ | 0.8 |
| TO Gear height | 143.7 |
| 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 | 32 |
| Included Component 1 | O122X3.5-3 |
| Included Component 2 | HI107-WD-1 |
| Net weight | 13.00 kg |
| Packing | 1 pcs/ctn, 14.30 kg gross |
Packing and quality checks
For shipping estimates, count on 1 pumps per carton (14.30 kg, 36 x 32 x 22 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 161003063 fit?
161003063 fits F20C F21C engines. It is a Hino application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace 161003063?
161003063 interchanges with 16100-3301, 16100-3302, 16100-3305, 16100-3690. All of these refer to the same water pump assembly.
Is 161003063 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 161003063 water pump weigh?
One pump weighs 13.00 kg net. A full carton of 1 pieces comes to 14.30 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.
