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    Radiator Caps

    Keep your motorcycle’s cooling system working at its best with the right radiator cap. A correct pressure-rated cap helps maintain stable engine temperature, prevents coolant loss, and supports reliable performance on both short rides and long trips.

    At Starmoto.eu you’ll find radiator caps for a wide range of bikes, selected for durability and compatibility with modern motorcycle cooling systems. Choose from different pressure ratings and designs to match your OEM specifications or performance needs.

    Why choose our radiator caps?

    • Stable system pressure for efficient cooling
    • Reliable sealing to reduce leaks and evaporation
    • Options to fit popular motorcycle models and engines

    If you’re unsure which radiator cap fits your bike, check your service manual or compare your existing cap’s pressure rating and dimensions to our product details before ordering.

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      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Radiator cap 1.1 B Yamaha Suzuki Honda KAWARadiator cap 1.1 B Yamaha Suzuki Honda KAWA
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
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      Radiator cap 1.1 B Yamaha Suzuki Honda KAWA
      Special Price €34.00 Regular Price €42.50 -20%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Oil Cap YamahaOil Cap Yamaha
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
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      Oil Cap Yamaha
      Special Price €28.50 Regular Price €35.50 -20%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Oil Dipstick DO MotorcycleOil Dipstick DO Motorcycle
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
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      Oil Dipstick DO Motorcycle
      Special Price €32.50 Regular Price €40.50 -20%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Radiator cap HondaRadiator cap Honda
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
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      Radiator cap Honda
      Special Price €8.00 Regular Price €10.00 -20%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Radiator capRadiator cap
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
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      Radiator cap
      Special Price €8.00 Regular Price €10.00 -20%
      • Moto GP weekend
      • 3-5 business days
      Radiator cap KymcoRadiator cap Kymco
      • Moto GP weekend
      • 3-5 business days
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      Radiator cap Kymco
      Special Price €6.70 Regular Price €8.40 -20%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Radiator capRadiator cap
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
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      Radiator cap
      Special Price €8.00 Regular Price €10.00 -20%
      • Moto GP weekend
      • 3-5 business days
      Radiator Cap 1.8 B DO Yamaha Suzuki Honda KAWARadiator Cap 1.8 B DO Yamaha Suzuki Honda KAWA
      • Moto GP weekend
      • 3-5 business days
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      Radiator Cap 1.8 B DO Yamaha Suzuki Honda KAWA
      Special Price €38.00 Regular Price €47.50 -20%
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