Take the Road Less Traveled


Performance Riding


Ride The World

Flush Your Radiator

Step-by-Step Instructions on How to Flush the Radiator on your Motorcycle and Change the Coolant

 ›   ›   ›  Coolant

How to Flush Your Motorcycle Radiator

JJust like every other fluid on your motorcycle, your coolant needs to be changed periodically. At least every two years. Whats more, ist hat many trackday providers require that all the glycol be removed from your cooling system. We explain the differences in coolant, ethylene glycol, proplyene glycol and products with no glycol, then walk you step-by-step, through the process of flushing, cleaning and refilling the cooling system on your motorcycle.

The Products We Use

While Water Wetter by Redline is the most well known non-glycol coolant, we prefer Motul's MoCool. It's a non-glycol based radiator additive for use in racing/track applications where a glycol based product cannot be used. Engines run cooler up to 30°F (15°C). Improves thermal exchange and engine cooling system efficiency. For use in straight water or anti-freeze/water systems. Plus, it's legal in AMA, WERA, CCS, WRMMA and probably every other race club in North America.

Liquid Performance Ice Water

Newest How-To Videos

Grey Honda Hawk GT

Step-by-step instructions on how to remove your old motorcycle chain, install a new chain, including detailed instructions on how to use a chain breaker and chain rivet tool.

Watch Now
Full Ride Test of the Gen II V-Strom Suzuki DL1000

Step by Step how to on how to upgrade the brake calipers on the Ducati Multistrada 1200 from the Brembo P4 calipers to stronger monoblock calipers, including installing new lines.

Watch Now

Feedback or Questions?

We'd love to hear from you.

If you've liked what you've seen here, you can help us continue to do more simply by donating. Plus, if you donate $5 or more, we'll mail you a special gift (if you include your mailing address - totally optional)

Supporters and Merchandise

Disclaimer of Endorsement

The content of CanyonChasers is for general information purposes only and does not constitute advice. We try to provide content that is true and accurate as of the date of writing; Visitors to CanyonChasers should not act upon any content or information without first seeking appropriate professional advice. More »