
Vowenx · Motorcycle Parts
SJ water pump kit for Yamaha Aerox 50 / MBK Nitro 50
This SJ water pump assembly replaces the cooling unit to ensure stable fluid circulation. It is designed to maintain the motor temperature within a safe range and limit the risk of overheating.
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Product details
Essentials
Reference 2026343970 Brand SJ Product type Water pump set Weight 517 g Condition 100% new Compatible models Yamaha Aerox 50, MBK Nitro 50, Aprilia SR50 Origin China Quality Grade A Key features of this water pump
The kit aims to restore optimal cooling and simplify maintenance operations.
- Reliable cooling helps prevent engine overheating failures. The impeller ensures uniform circulation of the coolant. The kit design facilitates inspection and replacement during regular scooter maintenance. The total weight of the set is 517 grams.
Yamaha and Aprilia model compatibility
The set is specifically designed for the Yamaha Aerox and MBK Nitro 50 cm3 scooter range, as well as for Aprilia SR50 models.
- This part is intended for Yamaha Aerox 50 and MBK Nitro 50 scooter engines. Compatibility with Aprilia SR50 is also confirmed by supplier data. To avoid any malfunction, check that your model references are listed here before purchasing.
Verification and maintenance instructions
Using this kit requires following precise technical procedures to ensure watertightness.
- The water pump replacement must be performed with the engine cold and the coolant drained. The mechanic must carefully check the condition of the seals and the cleanliness of the surfaces before reassembly. Checking levels and ensuring there are no leaks is essential after installation. Always consult the official technical manual for your scooter before any intervention.
Frequently asked questions
Which scooter models are compatible with this water pump?
The set is compatible with Yamaha Aerox 50, MBK Nitro 50, and Aprilia SR50. Always check the references before purchasing.
What is the brand of the part?
The part is manufactured by the brand SJ and meets Grade A quality standards.
Should I replace the seals every time I install it?
The set normally provides the necessary sealing gaskets. It is recommended to check their integrity before reassembly to ensure the circuit is watertight.
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Frequently asked questions
Which scooter models are compatible with this water pump?
The assembly is compatible with Yamaha Aerox 50, MBK Nitro 50, and Aprilia SR50. Always check the references before purchasing.
What is the brand of the part?
The part is manufactured by the brand SJ and meets Grade A quality standards.
Should I replace the seals with each installation?
The assembly normally provides the necessary sealing rings. It is recommended to check their completeness before reassembly to ensure the circuit's sealing.



