Hanchi Auto Parts
137-1338 Water Pump Suitable for Caterpillar 3408 3412 High Quality
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If your parts book shows 137-1338, you need a water pump for 3408, 3412, D9R and other listed engines. Ours is a matching replacement — same mounting holes, same belt pulley height, pressure-tested before packing. Related OE numbers include 137-1339, 352-0200.
Which engines use the 137-1338 water pump?
Fitment covers 3408; 3412; D9R.
If your engine tag matches any entry above, this pump is the right replacement.
What part numbers interchange with 137-1338?
Depending on the catalog you use, the same pump shows up as:
- 137-1339
- 352-0200
What are the specifications of 137-1338?
| Parameter | Value |
| OE number | 137-1338 |
| Fits brand | Caterpillar |
| TO Shaft head height | 26.85 |
| Mounting hole position | Aligned to OE mounting points |
| Threads on the pump body | 4-5/16-18UNC |
| TO Gear height | 36.8 |
| TO Impeller height Ⅰ | 9.1 |
| 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 |
| Number of Teeth | 43 |
| Included Component 1 | O132X3.5 |
| Net weight of one | 12.84 |
| Net weight | 12.84 kg |
| Packing | 1 pcs/ctn, 14.49 kg gross |
Packing and quality checks
For shipping estimates, count on 1 pumps per carton (14.49 kg, 34 x 32 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 137-1338 fit?
137-1338 fits 3408, 3412, D9R and other listed engines. It is a Caterpillar application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace 137-1338?
137-1338 interchanges with 137-1339, 352-0200. All of these refer to the same water pump assembly.
Is 137-1338 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 137-1338 water pump weigh?
One pump weighs 12.84 kg net. A full carton of 1 pieces comes to 14.49 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.
OEM Avalible
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