Hanchi Auto Parts
8-97021-171-Z/0/1 Water Pump Suitable for Isuzu 3300cc 4BC2 4BG1 High Quality
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8-97021-171-Z/0/1 belongs to the Isuzu cooling system parts family. The pump sits on 3300cc 4BC2, 4BG1, 2800cc 4BA1 and other listed engines. Our aftermarket equivalent follows the OE dimensions and passes air-tightness testing under a negative pressure of 0.1 MPa. It also replaces 5-13610-184-0, 5-13610-184-1, 8-94129-554-Z, 8-94372-119-Z/0, 8-94376-853-Z and 6 more.
Which engines use the 8-97021-171-Z/0/1 water pump?
You will find this pump on 3300cc 4BC2; 4BG1; 2800cc 4BA1; 3600cc 4BE1; GWIS-35A; 4300cc 4BG1; 4BD1T.
Match your engine model to the list and the pump will fit without rework.
What are the specifications of 8-97021-171-Z/0/1?
| Parameter | Value |
| OE number | 8-97021-171-Z/0/1 |
| Fits brand | Isuzu |
| TO Shaft head height | 149.8 |
| Mounting hole position | Aligned to OE mounting points |
| Threads on the pump body | ZG3/8 |
| Flange thread | 4-M8X1.25 |
| TO Flange height | 139.3 |
| Flange jumping | 0.07 |
| TO Impeller height Ⅰ | 0.3 |
| 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 |
| Net weight | 4.90 kg |
| Packing | 4 pcs/ctn, 21.20 kg gross |
What part numbers interchange with 8-97021-171-Z/0/1?
Dealers and fleet systems quote this pump under more than one OE number:
- 5-13610-184-0
- 5-13610-184-1
- 8-94129-554-Z
- 8-94372-119-Z/0
- 8-94376-853-Z
- 8-94379-924-Z/0
- 8-94439-850-Z/0
- 8-94439-851-0
- 8-97018-556-Z/0
- 8-97021-171
- GWIS-37A
Packing and quality checks
Logistics data: 4 pcs/ctn, 21.20 kg gross, 58 x 44 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 8-97021-171-Z/0/1 fit?
8-97021-171-Z/0/1 fits 3300cc 4BC2, 4BG1, 2800cc 4BA1 and other listed engines. It is a Isuzu application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace 8-97021-171-Z/0/1?
8-97021-171-Z/0/1 interchanges with 5-13610-184-0, 5-13610-184-1, 8-94129-554-Z, 8-94372-119-Z/0, 8-94376-853-Z, 8-94379-924-Z/0 and 5 more. All of these refer to the same water pump assembly.
Is 8-97021-171-Z/0/1 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 8-97021-171-Z/0/1 water pump weigh?
One pump weighs 4.90 kg net. A full carton of 4 pieces comes to 21.20 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.


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