Well... my rad was fully blocked with black , sticky, and stinky mud. I started to overheat , miles from anywhere. My buddy had a brilliant idea... he had a small bilge pump , rigged a cord to it , which plugged into his power outlet.. the other end had a 1/2 inch hose , with a nozzle on the end. We pulled up to a stream and he immersed the pump into water, and viola!! a powerful stream of water , which rinsed out my caked rad, and I was back in business... now I carry one with me all the time!

 

Redneck engineering at it finest!

 

Highlifter sells that package for $65 cdn. It is definitely worth the money. Kawi's need a clean rad. Remember to clean from the motor side towards the front, otherwise you will bend the rad fins.