Hanchi Auto Parts
437924A1 Water Pump Suitable for Isuzu 6HK1 CX300C High Quality
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437924A1 is how Isuzu;Case lists this water pump. It serves 6HK1, Sany375H, CX300C and other listed engines. Our version copies the OE mounting pattern and impeller geometry, so it drops in without modification. Cross-reference: 1-13650133-0, 1-13650133-2, 1-13650133-3, 1-87813736-0, 1136501332 and 1 more.
Which engines use the 437924A1 water pump?
Fitment covers 6HK1; Sany375H; CX300C.
If your engine tag matches any entry above, this pump is the right replacement.
What are the specifications of 437924A1?
| Parameter | Value |
| OE number | 437924A1 |
| Fits brand | Isuzu;Case |
| TO Shaft head height | 208.1 |
| Mounting hole position | Aligned to OE mounting points |
| Threads on the pump body | M10X1.5 |
| Flange thread | 6-M10X1.25 |
| TO Flange height | 202.71 |
| Flange jumping | 0.07 |
| TO Impeller height Ⅰ | 0.5 |
| 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 | 16.00 kg |
| Packing | 1 pcs/ctn, 18.00 kg gross |
What part numbers interchange with 437924A1?
Depending on the catalog you use, the same pump shows up as:
- 1-13650133-0
- 1-13650133-2
- 1-13650133-3
- 1-87813736-0
- 1136501332
- 60311177
Packing and quality checks
Logistics data: 1 pcs/ctn, 18.00 kg gross, 41 x 27 x 27 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 437924A1 fit?
437924A1 fits 6HK1, Sany375H, CX300C and other listed engines. It is a Isuzu;Case application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace 437924A1?
437924A1 interchanges with 1-13650133-0, 1-13650133-2, 1-13650133-3, 1-87813736-0, 1136501332, 60311177. All of these refer to the same water pump assembly.
Is 437924A1 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 437924A1 water pump weigh?
One pump weighs 16.00 kg net. A full carton of 1 pieces comes to 18.00 kg gross.
Message us with the OE number off your old pump. We reply with fitment confirmation and a price the same day.
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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