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!

  • Trail Tech Digital Radiator Fan Kit

    Trail Tech Digital Radiator Fan Kit

    jim in California

    trailtech fan

    this stuff flat out works great bought it for my ktm 300 that is used in tight single track where I am slow or sitting still on rock gardens and roots. At 180 degrees it comes on and shuts off fast you set when it comes on temp wise. I have never boiled over with this fan without the bike was always boiling over flat out works great

    Read All Reviews
  • KTM Water Pump Impeller Kit

    KTM Water Pump Impeller Kit

    David in Washington

    product itself good. needs aftermarket exhaust!

    the impeller and spacer are of good quality. once it was installed i didnt notice any smoking or over heating issues of any kind. i did notice that the spacer put the water pump hose ON my stock exhaust header. no where on the product page or anywhere did it say this was required. until i did some digging on the forums and found it was quite common. if you already have an aftermarket full exhaust, this will go on without a hitch. if you want more water flow and dont want to shell out ~400 bucks on exhaust then you might want to hold off. but as for the impeller and spacer its typical ktm. im very pleased and cant wait for my new header to come in the mail from rockymtnatvmx :)

    Read All Reviews
  • Tusk 1.6 High Pressure Radiator Cap

    Tusk 1.6 High Pressure Radiator Cap

    Punky in AZ

    Looks good

    Old cover was messed up, bought this one and put it on easily.

    Read All Reviews
  • Enduro Engineering Radiator Braces

    Enduro Engineering Radiator Braces

    Benjamin in OR

    Tough enough to last for 3 years of hard abuse

    3 years and counting. Awesome guards.

    Read All Reviews
  • CV4 Radiator Hose Kit

    CV4 Radiator Hose Kit

    Chris in NM

    Happy

    Fit without cutting and no hassle installing, performs well and looks great.

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

    Enduro Engineering Radiator Braces (Fits with Fans)

    Jordan in CO

    Great Design

    A little difficult to install on the right side with an FMF Gnarly pipe, just due to the lack of room but overall pretty simply to do. Enduro Engineering also has a great video on their website and youtube for the install. Fits perfect w/ stock set up and the elastic straps to save your plastic are an excellent edition. Don't wait until you crack a radiator to think about getting these.

    Read All Reviews
Frequent Buyer ProgramParts Finder