This is a "machine-selection optional" part.Please choose a vehicle to see products specific to your machine,select a product below.

Choose a vehicle:

User Tip: If you're unsure of your vehicle type, you may skip the machine type selection box.

» Log in to use your Rider Profile Machines

Cooling System Parts from Rocky Mountain ATV/MC

We carry all the parts you need for your cooling systems.

Latest Dirt Bike Cooling System Parts Reviews – You could win up to $500 for reviewing products!

  • Works Connection Aluminum Radiator Braces

    Works Connection Aluminum Radiator Braces

    Kyle in KY

    Works good

    Easy install and looks good

    Read All Reviews
  • Hot Rods Water Pump Repair Kit

    Hot Rods Water Pump Repair Kit

    Josh in WA

    Everything worked great

    When i did the Boyesen Supercooler waterpump on my 450, i figured best to rebuild waterpump seals while i was in there. All parts fit perfectly and it is holding up just like new

    Read All Reviews
  • Tusk 1.6 High Pressure Radiator Cap

    Tusk 1.6 High Pressure Radiator Cap

    David in CA

    save a few $

    I never hesitate to buy Tusk products. when I read all the tests on my RMZ, all the mags said to get a higher pressure cap, so I did. over 20 hours of int speed mx and not one problem.

    Read All Reviews
  • Devol Extreme Radiator Guards

    Devol Extreme Radiator Guards

    Marius in ON

    Great rad guards, works with aftermarket rads

    I have installed these both with the beaten up OEM radiators and cheap new Chinese radiators. Worked fine and fit the larger (30% larger) aftermarket radiators. Great price from RM and that was it. They form a solid cage in front and on the side of the radiator, which remains installed on the rubber posts.

    Read All Reviews
  • Enduro Engineering Radiator Braces (Fits with Fans)

    Enduro Engineering Radiator Braces (Fits with Fans)

    Jason in FL

    Difficult to put on

    Since I switched to KTM I figured I would use a company that specializes in KTM parts. I received the radiator guards and they looked great. When it came time to put them on I realized I should of went with a different brand. In all their instructions they say you don't have to take the radiators off and they just bolt right up. Wrong!! You have to completely remove the radiators and drain the fluid in order to get them on. Plus you have to modify the mounting point on the shrouds in order to bolt them back up if you don't want to use the rubber strap that they provide, Good strong guards, but a pain to put on.

    Read All Reviews
  • Mylers Silicone Radiator Hose Kit

    Mylers Silicone Radiator Hose Kit

    joseph in NC

    Could be better

    I cant rate them based on any performance ratings but I really wanted blue hoses so I ordered these and when I got them I was dissapointed they are littered with the not so cool text MYLERS on all of them.. so havent even put them on yet kind of just sitting on them

    Read All Reviews
Frequent Buyer ProgramParts Finder