Hanchi Auto Parts
9Y-5982 Water Pump Suitable for Caterpillar T30C T35C T40C T45C T50C T55C TC60C V30C High Quality
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9Y-5982 belongs to the Caterpillar cooling system parts family. The pump sits on T30C T35C T40C T45C T50C T55C, TC60C V30C V35C V40C V45C V50C, CAT Engine 1404 and other listed engines. Our aftermarket equivalent follows the OE dimensions and passes air-tightness testing under a negative pressure of 0.1 MPa. It also replaces 402-0353.
Which engines use the 9Y-5982 water pump?
This pump was designed for T30C T35C T40C T45C T50C T55C; TC60C V30C V35C V40C V45C V50C; CAT Engine 1404.
Match your engine model to the list and the pump will fit without rework.
What are the specifications of 9Y-5982?
| Parameter | Value |
| OE number | 9Y-5982 |
| Fits brand | Caterpillar |
| TO Impeller height Ⅱ | 21 |
| TO Shaft head height | 98.4 |
| Mounting hole position | Aligned to OE mounting points |
| Flange thread | 4-5/16-24UNF |
| TO Flange height | 84 |
| Flange jumping | 0.07 |
| 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 | CC101-WD-1 |
| Net weight of one | 2.50 |
| Net weight | 2.50 kg |
| Packing | 8 pcs/ctn, 22.00 kg gross |
What part numbers interchange with 9Y-5982?
Depending on the catalog you use, the same pump shows up as:
- 402-0353
Packing and quality checks
Logistics data: 8 pcs/ctn, 22.00 kg gross, 38.5 x 32 x 31.5 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 9Y-5982 fit?
9Y-5982 fits T30C T35C T40C T45C T50C T55C, TC60C V30C V35C V40C V45C V50C, CAT Engine 1404 and other listed engines. It is a Caterpillar application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace 9Y-5982?
9Y-5982 interchanges with 402-0353. All of these refer to the same water pump assembly.
Is 9Y-5982 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 9Y-5982 water pump weigh?
One pump weighs 2.50 kg net. A full carton of 8 pieces comes to 22.00 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.


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