Hanchi Auto Parts
32B45-10031 Water Pump Suitable for Mitsubishi S6S 933C High Quality
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The OE number 32B45-10031 identifies a water pump fitted to S6S, 933C, 3044C and other listed engines. We stock a direct replacement built to the same shaft and pulley heights. One pump weighs 4.54 kg; a full carton holds 4.
Which engines use the 32B45-10031 water pump?
You will find this pump on S6S; 933C; 3044C.
When in doubt, compare the old pump pulley height against our spec table below — it settles most fitment questions.
What are the specifications of 32B45-10031?
| Parameter | Value |
| OE number | 32B45-10031 |
| Fits brand | Mitsubishi;Caterpillar |
| TO Shaft head height | 127.5 |
| Mounting hole position | Aligned to OE mounting points |
| Flange thread | M8X1.25 |
| TO Flange height | 119.4 |
| Flange jumping | 0.07 |
| TO Impeller height Ⅰ | 0.8 |
| 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 |
| Included Component 1 | M104-WD-1 |
| Net weight | 4.54 kg |
| Packing | 4 pcs/ctn, 20.50 kg gross |
What part numbers interchange with 32B45-10031?
One pump, many part numbers. The full cross list:
- 32B45-00010
- 32B45-10032
- CA1072473
Packing and quality checks
Each pump is packed individually; a master carton holds 4 pieces at 20.50 kg gross.
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 32B45-10031 fit?
32B45-10031 fits S6S, 933C, 3044C and other listed engines. It is a Mitsubishi;Caterpillar application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace 32B45-10031?
32B45-10031 interchanges with 32B45-00010, 32B45-10032, CA1072473. All of these refer to the same water pump assembly.
Is 32B45-10031 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 32B45-10031 water pump weigh?
One pump weighs 4.54 kg net. A full carton of 4 pieces comes to 20.50 kg gross.
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.


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