Hanchi Auto Parts
4131A091 Water Pump Suitable for Perkins C6.6 High Quality
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Looking for 4131A091? It is the Perkins OE reference for a cooling water pump used on C6.6 engines. The replacement we supply keeps the same fit and pulley dimensions. Net weight 4.80 kg, packed 2 per carton.
Which engines use the 4131A091 water pump?
This pump was designed for C6.6.
If your engine tag matches any entry above, this pump is the right replacement.
What part numbers interchange with 4131A091?
Depending on the catalog you use, the same pump shows up as:
- 4131A092
- 4854894
- T423548
- U5MW0198
- U5MW0200
- U5MW0202
- U5MW0204
What are the specifications of 4131A091?
| Parameter | Value |
| OE number | 4131A091 |
| Fits brand | Perkins |
| TO Impeller height Ⅱ | 7.3 |
| TO Shaft head height | 82.9 |
| Mounting hole position | Aligned to OE mounting points |
| TO Gear height | 70.1 |
| 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 |
| Net weight of one | 4.80 |
| Units per Carton | 2 |
| Gross Weight | 11.60 |
| Measurement | 34.2 x 27.2 x 33.5 cm |
| Net weight | 4.80 kg |
| Packing | 2 pcs/ctn, 11.60 kg gross |
Packing and quality checks
For shipping estimates, count on 2 pumps per carton (11.60 kg, 34.2 x 27.2 x 33.5 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 4131A091 fit?
4131A091 fits C6.6 engines. It is a Perkins application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace 4131A091?
4131A091 interchanges with 4131A092, 4854894, T423548, U5MW0198, U5MW0200, U5MW0202 and 1 more. All of these refer to the same water pump assembly.
Is 4131A091 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 4131A091 water pump weigh?
One pump weighs 4.80 kg net. A full carton of 2 pieces comes to 11.60 kg gross.
Stock moves fast on this number. Send your inquiry with quantity and destination port for a firm quote.
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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