Hanchi Auto Parts
10R6225 Water Pump Suitable for Caterpillar C15 C18 High Quality
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If your parts book shows 10R6225, you need a water pump for C15, C18, Straight tooth gear 3406E and other listed engines. Ours is a matching replacement — same mounting holes, same belt pulley height, pressure-tested before packing. Related OE numbers include 10R2776, 10R3326, 10R8660, 2243238, 2463132 and 4 more.
Which engines use the 10R6225 water pump?
The OE application list reads: C15; C18; Straight tooth gear 3406E.
When in doubt, compare the old pump pulley height against our spec table below — it settles most fitment questions.
What part numbers interchange with 10R6225?
Depending on the catalog you use, the same pump shows up as:
- 10R2776
- 10R3326
- 10R8660
- 2243238
- 2463132
- 2807374
- 3362213
- 3660168
- KRP1715
What are the specifications of 10R6225?
| Parameter | Value |
| OE number | 10R6225 |
| Fits brand | Caterpillar |
| TO Shaft head height | 54 |
| Mounting hole position | Aligned to OE mounting points |
| Threads on the pump body | 6-3/8-16UNC |
| TO Gear height | 32.7 |
| TO Impeller height Ⅰ | 0.6 |
| 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 | 74 |
| Included Component 1 | O220X3.5-3 |
| Included Component 2 | CA112-WD-1 |
| Net weight | 19.00 kg |
| Packing | 1 pcs/ctn, 20.10 kg gross |
Packing and quality checks
Packing runs 1 pumps per carton, 20.10 kg gross weight, carton size 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 10R6225 fit?
10R6225 fits C15, C18, Straight tooth gear 3406E and other listed engines. It is a Caterpillar application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace 10R6225?
10R6225 interchanges with 10R2776, 10R3326, 10R8660, 2243238, 2463132, 2807374 and 3 more. All of these refer to the same water pump assembly.
Is 10R6225 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 10R6225 water pump weigh?
One pump weighs 19.00 kg net. A full carton of 1 pieces comes to 20.10 kg gross.
How do I confirm 10R6225 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.
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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