🔧 Mishimoto Aluminum Radiator - Yamaha YXR450 (2006-2009) & YXR660 (2004-2007) Compatible Review

Big difference from stock. Definitely cools the engine better and upgrades the fan with a shroud. Should have done this update a few years ago.

That's all it has to offer - easy to use two men - it took 45 minutes to remove the old radiator and install the Mishimoto Radiator

This is a great update for rhino that solves all overheating problems. Straight bolt. Glad it had to come from the factory. The engine used to run at 200f under heavy loads and never recovered, now it never goes above 160.

My Yamaha 06 Rhinoceros is overheating like crazy after getting fed up, it stopped for 15 minutes. After reading the reviews I ordered a Mishimoto cooler. I haven't had any overheating issues even working with 4 people all day. Oh yes, not difficult to install, it took me about 2 hours to install a ratcheting socket which made it easy to remove the bolts.

Worth every penny! Yamaha was charging over $400 for a factory radiator. This is twice as thick and stronger than the blank. Turned on immediately and works great! My 2005 Yamaha Rhino 660 will not go over 180 degrees on a 100 degree day at the track with me, my wife and two kids. I also bought Mishimoto radiator hoses. Both come with a lifetime guarantee. Very happy!

Don't listen to the bad reviews about this heatsink, we just bought this for our 2007 Rhino 660 because we finally blew up their stock heatsink while running it in Arizona and this one is perfect ! You will need to remove the two standard crossbars that support the smaller standard heatsink, remove the rubber mounting plugs from them and insert them into the Mishimoto heatsink. Otherwise everything is plug and play. This radiator not only fits perfectly, it also looks and works much better than