Hanchi Auto Parts
3929612 Water Pump Suitable for Cummins 6CT8.36CT 6D114 High Quality
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3929612 is how Cummins lists this water pump. It serves 6CT8.36CT and 6D114 engines. Our version copies the OE mounting pattern and impeller geometry, so it drops in without modification. Cross-reference: —.
Which engines use the 3929612 water pump?
This pump was designed for 6CT8.36CT; 6D114.
When in doubt, compare the old pump pulley height against our spec table below — it settles most fitment questions.
What are the specifications of 3929612?
| Parameter | Value |
| OE number | 3929612 |
| Fits brand | Cummins |
| TO Belt pulley height | 88.8 |
| TO Impeller height Ⅱ | 39 |
| TO Shaft head height | 109 |
| Pulley Jumping | 0 |
| Mounting hole position | Aligned to OE mounting points |
| 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 | O100X3.1 |
| Net weight of one | 3.45 |
| Units per Carton | 4 |
| Net weight | 3.45 kg |
| Packing | 4 pcs/ctn, 15.80 kg gross |
Packing and quality checks
Logistics data: 4 pcs/ctn, 15.80 kg gross, 41 x 36 x 19.5 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 3929612 fit?
3929612 fits 6CT8.36CT and 6D114 engines. It is a Cummins application water pump, and our aftermarket unit replaces it directly.
Is 3929612 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 3929612 water pump weigh?
One pump weighs 3.45 kg net. A full carton of 4 pieces comes to 15.80 kg gross.
How do I confirm 3929612 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.