Hanchi Auto Parts
1-12365475-9 Water Pump Suitable for Isuzu DA640 Excavator High Quality
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1-12365475-9 is how Isuzu lists this water pump. It serves DA640 and Excavator engines. Our version copies the OE mounting pattern and impeller geometry, so it drops in without modification. Cross-reference: 3452000201.
Which engines use the 1-12365475-9 water pump?
Fitment covers DA640; Excavator.
Match your engine model to the list and the pump will fit without rework.
What part numbers interchange with 1-12365475-9?
Dealers and fleet systems quote this pump under more than one OE number:
- 3452000201
What are the specifications of 1-12365475-9?
| Parameter | Value |
| OE number | 1-12365475-9 |
| Fits brand | Isuzu |
| TO Belt pulley height | 138.9 |
| TO Shaft head height | 181 |
| Pulley Jumping | 0 |
| Mounting hole position | Aligned to OE mounting points |
| Belt pulley thread | 4-M10X1.25 |
| TO Impeller height Ⅰ | 1.3 |
| 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 | IS143-WD-1 |
| Net weight of one | 8.40 |
| Net weight | 8.40 kg |
| Packing | 2 pcs/ctn, 18.80 kg gross |
Packing and quality checks
Logistics data: 2 pcs/ctn, 18.80 kg gross, 51.5 x 29 x 26 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 1-12365475-9 fit?
1-12365475-9 fits DA640 and Excavator engines. It is a Isuzu application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace 1-12365475-9?
1-12365475-9 interchanges with 3452000201. All of these refer to the same water pump assembly.
Is 1-12365475-9 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 1-12365475-9 water pump weigh?
One pump weighs 8.40 kg net. A full carton of 2 pieces comes to 18.80 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
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