Expansion tank Yamaha Jog R/RR >2003

Expansion tank from manufacturer TNT for Yamaha Jog R / RR 50 >2003.

The expansion tank plays an essential role in the cooling system, as it absorbs increases in coolant pressure when the engine reaches high temperatures, preventing leaks and overpressure in the circuit.

Over time, the plastic may crack or the cap may lose its seal, causing coolant leaks or incorrect pressures in the system. Replacing the expansion tank is key to maintaining a stable engine temperature and avoiding serious breakdowns such as overheating or seizure.

Original Yamaha reference: 5RW-F1871-00