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Outerwears Cooling Systems

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Latest Cooling Systems Reviews – You could win up to $500 for reviewing products!

  • Boyesen Supercooler Water Pump Cover and Impeller Kit

    Shadd in CA

    Must have add on for 450's

    Great add on to my 450 for when i do trail rides. Have not had an overheat yet. I paired this with a tusk high pressure rad cap and have had no issues. The fit was right on and install was a breeze. Came with the gasket which is always a plus. The only issue i ran into was how close my WC skid plate was too the cooler once installed. It was pretty much touching on the cooler cover and one of the cooler screws. Easy fix was to take some heat to my skid plate and use some big plyers to bend it out a little. 5 stars because you are getting peak performance and 5 star looks.

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  • DeVol Radiator Guards

    Bentley in SC

    Fit on DRZ400s with Acerbis tank

    I put these on my drz400 and they work well. BUT, I did have to cut about 5mm off the top edge on the left side to accommodate my Acerbis gas tank. The S model guards do not connect on the back of the radiators which makes them easier to fit but are not as strong as others.

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  • Works Connection Aluminum Radiator Braces

    Zac in UT

    Great product!

    Easy install! Quality product! Ive put them to the test and they work! Must have for Yamaha!

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  • KTM Radiator Fan Kit

    Paul in CA

    KTM factory fan kit

    Perfect OEM fit since it is an factory KTM kit. Relay and fan lead plugs right in and the ECU controls the thermostat function. Very trick!

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  • CV4 High Pressure Radiator Cap

    Brad in MT

    My radiator cap works now!

    Works just like a radiator cap should work. Maintains pressure, keeps coolant on the inside. What more could you ask for!

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  • Tusk High Pressure Radiator Cap

    charles in MT

    Decent service item.

    It's just a radiator cap. Does pretty much what I expected it to do. Old one was way overdue for replacement.

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