Hanchi Auto Parts
224-3255 Water Pump Suitable for Caterpillar High Quality
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224-3255 belongs to the Caterpillar cooling system parts family. The pump sits on the specified engine range. Our aftermarket equivalent follows the OE dimensions and passes air-tightness testing under a negative pressure of 0.1 MPa. It also replaces —.
Which engines use the 224-3255 water pump?
This pump was designed for the listed engine applications.
When in doubt, compare the old pump pulley height against our spec table below — it settles most fitment questions.
What are the specifications of 224-3255?
| Parameter | Value |
| OE number | 224-3255 |
| Fits brand | Caterpillar |
| TO Belt pulley height | 147 |
| TO Shaft head height | 147.6 |
| Pulley Jumping | 0.07 |
| Mounting hole position | Aligned to OE mounting points |
| Threads on the pump body | 4-M8X1.25 |
| TO Impeller height Ⅰ | 25.5 |
| 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 | O19X3.1 |
| Included Component 2 | O52X3.5 |
| Net weight | 9.60 kg |
| Packing | 2 pcs/ctn, 21.20 kg gross |
Packing and quality checks
Each pump is packed individually; a master carton holds 2 pieces at 21.20 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 224-3255 fit?
224-3255 fits the specified engine range. It is a Caterpillar application water pump, and our aftermarket unit replaces it directly.
Is 224-3255 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 224-3255 water pump weigh?
One pump weighs 9.60 kg net. A full carton of 2 pieces comes to 21.20 kg gross.
How do I confirm 224-3255 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.
Not sure this is your pump? Send a photo of the old unit and the engine tag; we will match it.
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
Our company understands the challenges of bringing some special parts from paper to reality. Therefore, we offer our services to customers that need help.