Hanchi Auto Parts
U45011050 Water Pump Suitable for Perkins Perkins 14mm pipe 403D-15 High Quality
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U45011050 is how Perkins lists this water pump. It serves Perkins 14mm pipe, 403D-15, 404C-22T and other listed engines. Our version copies the OE mounting pattern and impeller geometry, so it drops in without modification. Cross-reference: 145010060, 145017780, 154-1816, 371-0183.
Which engines use the U45011050 water pump?
The OE application list reads: Perkins 14mm pipe; 403D-15; 404C-22T; C1.5; C2.2.
When in doubt, compare the old pump pulley height against our spec table below — it settles most fitment questions.
What part numbers interchange with U45011050?
Depending on the catalog you use, the same pump shows up as:
- 145010060
- 145017780
- 154-1816
- 371-0183
What are the specifications of U45011050?
| Parameter | Value |
| OE number | U45011050 |
| Fits brand | Perkins |
| TO Shaft head height | 116.5 |
| Mounting hole position | Aligned to OE mounting points |
| Threads on the pump body | 2-M8X1.25 |
| Flange thread | 4-M6X1 |
| TO Flange height | 114.7 |
| Flange jumping | 0.07 |
| TO Impeller height Ⅰ | 0.4 |
| Installation of water pipes | Water pipe fitted complete, no deformation |
| 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 | 1.35 kg |
| Packing | 8 pcs/ctn, 13.00 kg gross |
Packing and quality checks
Packing runs 8 pumps per carton, 13.00 kg gross weight, carton size 40.8 x 36 x 38.5 cm.
Before boxing, each pump passes a negative-pressure leak check and a hand-rotation check for smooth, noise-free bearing movement.
Frequently asked questions
What vehicles or engines does U45011050 fit?
U45011050 fits Perkins 14mm pipe, 403D-15, 404C-22T and other listed engines. It is a Perkins application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace U45011050?
U45011050 interchanges with 145010060, 145017780, 154-1816, 371-0183. All of these refer to the same water pump assembly.
Is U45011050 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 U45011050 water pump weigh?
One pump weighs 1.35 kg net. A full carton of 8 pieces comes to 13.00 kg gross.
Message us with the OE number off your old pump. We reply with fitment confirmation and a price the same day.
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.