Hanchi Auto Parts
352-2139 Water Pump Suitable for Caterpillar Cat 3126 C7 High Quality
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The OE number 352-2139 identifies a water pump fitted to Cat 3126 and C7 engines. We stock a direct replacement built to the same shaft and pulley heights. One pump weighs 8.54 kg; a full carton holds 2.
Which engines use the 352-2139 water pump?
You will find this pump on Cat 3126; C7.
When in doubt, compare the old pump pulley height against our spec table below — it settles most fitment questions.
What are the specifications of 352-2139?
| Parameter | Value |
| OE number | 352-2139 |
| Fits brand | Caterpillar |
| TO Belt pulley height | 134 |
| TO Impeller height Ⅱ | 26.4 |
| TO Shaft head height | 129.3 |
| Pulley Jumping | 0 |
| Mounting hole position | Aligned to OE mounting points |
| Threads on the pump body | 4-M8X1.25 |
| 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 | O52X3.5 |
| Included Component 2 | O19X3.1 |
| Net weight | 8.54 kg |
| Packing | 2 pcs/ctn, 19.50 kg gross |
What part numbers interchange with 352-2139?
Parts books from different markets list this pump under several numbers. All of them point to the same unit:
- 2364413
Packing and quality checks
For shipping estimates, count on 2 pumps per carton (19.50 kg, 51.5 x 29 x 26 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 352-2139 fit?
352-2139 fits Cat 3126 and C7 engines. It is a Caterpillar application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace 352-2139?
352-2139 interchanges with 2364413. All of these refer to the same water pump assembly.
Is 352-2139 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 352-2139 water pump weigh?
One pump weighs 8.54 kg net. A full carton of 2 pieces comes to 19.50 kg gross.
How do I confirm 352-2139 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.
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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