How to Change the Coolant in a 2022 Kawasaki KLX110

Shop parts for a 2022 Kawasaki KLX110 Dirt Bike.

Regular coolant maintenance is essential for the performance and longevity of modern motorcycles. However, the 2022 Kawasaki KLX110 stands apart from many other dirt bikes in a very important way: it is an air-cooled engine, not liquid-cooled. This means there is no radiator or coolant system to service or replace. Owners do not need to perform coolant flushes or coolant changes, which reduces maintenance complexity and potential issues such as leaks or overheating due to low coolant.

What You Need to Know About Your 2022 KLX110

  • Air-Cooled Engine: The KLX110 relies on airflow over the engine fins to dissipate heat – there is no traditional coolant or radiator.
  • No Coolant System: You never need to worry about draining, flushing, or replacing coolant. There is no coolant drain bolt, fill cap, or hoses to inspect or maintain.
  • Low Maintenance: Focus your routine care on regular oil changes, air filter maintenance, and periodic valve checks, which are more critical for the KLX110's reliability and performance.
  • Owner's Manual Verification: The official Kawasaki owner's documentation for the KLX110 confirms that this model is exclusively air-cooled from the factory, so any instructions referencing coolant changes do not apply.

Recommended Regular Maintenance Tasks for KLX110

  • Change engine oil at recommended intervals.
  • Clean or replace the air filter frequently, especially in dusty conditions.
  • Inspect the spark plug and replace as needed.
  • Check bolts, brakes, and chain tension regularly.

Final Note

If you've found online maintenance videos describing coolant replacement for Kawasaki dirt bikes, they focus on liquid-cooled models such as the KLX300, not the KLX110. The KLX110 is uniquely simple – just enjoy the ride, keep up on oil and air filter maintenance, and leave the coolant worries behind.

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Disclaimer: This guide is provided for general informational purposes only and is not intended to replace your motorcycle's official owner's manual. Always refer to your manufacturer's documentation for model-specific instructions, torque specifications, safety procedures, and maintenance requirements. If you are unsure or inexperienced, consider seeking assistance from a qualified mechanic or technician.