Hanchi Auto Parts
16100-59185 Water Pump Suitable for Toyota GWT-112A High Quality
Couldn't load pickup availability
16100-59185 is how Toyota lists this water pump. It serves GWT-112A engines. Our version copies the OE mounting pattern and impeller geometry, so it drops in without modification. Cross-reference: 16100-59187.
Which engines use the 16100-59185 water pump?
This pump was designed for GWT-112A.
If your engine tag matches any entry above, this pump is the right replacement.
What are the specifications of 16100-59185?
| Parameter | Value |
| OE number | 16100-59185 |
| Fits brand | Toyota |
| TO Shaft head height | 155.7 |
| Mounting hole position | Aligned to OE mounting points |
| Threads on the pump body | ZG1/2 |
| Flange thread | 4-M8X1.25 |
| TO Flange height | 135.3 |
| Flange jumping | 0.07 |
| TO Impeller height Ⅰ | 4.8 |
| 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 | T112-WD-1 |
| Net weight | 5.21 kg |
| Packing | 4 pcs/ctn, 22.84 kg gross |
What part numbers interchange with 16100-59185?
Parts books from different markets list this pump under several numbers. All of them point to the same unit:
- 16100-59187
Packing and quality checks
Packing runs 4 pumps per carton, 22.84 kg gross weight, carton size 58 x 44 x 21 cm.
Air-tightness is checked pump by pump under a negative pressure of 0.1 MPa before packing.
Frequently asked questions
What vehicles or engines does 16100-59185 fit?
16100-59185 fits GWT-112A engines. It is a Toyota application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace 16100-59185?
16100-59185 interchanges with 16100-59187. All of these refer to the same water pump assembly.
Is 16100-59185 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 16100-59185 water pump weigh?
One pump weighs 5.21 kg net. A full carton of 4 pieces comes to 22.84 kg gross.
Send us the OE number and your engine model — we confirm fitment before you order.
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.