Hanchi Auto Parts
5271093 Water Pump Suitable for Cummins QSB3.3 4D95-6 High Quality
Couldn't load pickup availability
Looking for 5271093? It is the Cummins;Komatsu OE reference for a cooling water pump used on QSB3.3 and 4D95-6 engines. The replacement we supply keeps the same fit and pulley dimensions. Net weight 6.90 kg, packed 2 per carton.
Which engines use the 5271093 water pump?
You will find this pump on QSB3.3; 4D95-6.
Any engine on this list takes our replacement as a straight swap.
What part numbers interchange with 5271093?
Dealers and fleet systems quote this pump under more than one OE number:
- 4309267
- 6275-61-1100
- J250-0072C
What are the specifications of 5271093?
| Parameter | Value |
| OE number | 5271093 |
| Fits brand | Cummins;Komatsu |
| TO Belt pulley height | 124.5 |
| TO Shaft head height | 148.5 |
| Pulley Jumping | 0.07 |
| Mounting hole position | Aligned to OE mounting points |
| TO Impeller height Ⅰ | 18.2 |
| 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 | O48X3.5 |
| Included Component 2 | CM130-WD-1 |
| Net weight of one | 6.90 |
| Net weight | 6.90 kg |
| Packing | 2 pcs/ctn, 16.00 kg gross |
Packing and quality checks
Each pump is packed individually; a master carton holds 2 pieces at 16.00 kg gross.
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 5271093 fit?
5271093 fits QSB3.3 and 4D95-6 engines. It is a Cummins;Komatsu application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace 5271093?
5271093 interchanges with 4309267, 6275-61-1100, J250-0072C. All of these refer to the same water pump assembly.
Is 5271093 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 5271093 water pump weigh?
One pump weighs 6.90 kg net. A full carton of 2 pieces comes to 16.00 kg gross.
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.