Hanchi Auto Parts
8-94129-554-Z Water Pump Suitable for Isuzu 3300cc 4BC2 4BG1 High Quality
Couldn't load pickup availability
8-94129-554-Z is a Isuzu water pump OE number. Our replacement matches the same mounting and cooling specs, fits 3300cc 4BC2, 4BG1, 2800cc 4BA1 and other listed engines, and ships with a 4.90 kg net weight (4 pcs per carton). Cross numbers: 5-13610-184-0, 5-13610-184-1, 8-94372-119-Z/0, 8-94376-853-Z, 8-94379-924-Z/0 and 6 more.
Which engines use the 8-94129-554-Z water pump?
The OE application list reads: 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 part numbers interchange with 8-94129-554-Z?
Dealers and fleet systems quote this pump under more than one OE number:
- 5-13610-184-0
- 5-13610-184-1
- 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
- 8-97021-171-Z/0/1
- GWIS-37A
What are the specifications of 8-94129-554-Z?
| Parameter | Value |
| OE number | 8-94129-554-Z |
| 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 |
Packing and quality checks
For shipping estimates, count on 4 pumps per carton (21.20 kg, 58 x 44 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 8-94129-554-Z fit?
8-94129-554-Z 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 8-94129-554-Z?
8-94129-554-Z interchanges with 5-13610-184-0, 5-13610-184-1, 8-94372-119-Z/0, 8-94376-853-Z, 8-94379-924-Z/0, 8-94439-850-Z/0 and 5 more. All of these refer to the same water pump assembly.
Is 8-94129-554-Z 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 8-94129-554-Z water pump weigh?
One pump weighs 4.90 kg net. A full carton of 4 pieces comes to 21.20 kg gross.
How do I confirm 8-94129-554-Z 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.
Bulk pricing starts at one carton. Ask for a quote with your target quantity.
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.