dirt bike Cooling Systems

You are viewing a combination of machine-specific and universal parts. Please choose a machine to display parts specific to your machine or select a part below.

Choose a machine

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

Use one of my Saved Machines

Top 5 Motorcycle & ATV Engine Cooling Tips

Dirt Bike Cooling Systems

Rocky Mountain ATV/MC has a complete inventory of cooling system parts to keep both you and your dirt bike’s engine cool during any race. Find the exact coolant you need with our selection of dirt bike coolants from the best brands in the industry like Bel-Ray, Liquid Performance, Maxima, Pro Honda and Cycle Logic. We also have the cooling parts you’re looking for like water pump covers, hose kits, radiators, radiator guards, radiator caps, water coolers, radiator braces and radiator cages. If you’re not sure which parts will fit your machine, use our “Parts Finder” search to find the parts made for your dirt bike’s make, model and year. Plus, you always get your dirt bike cooling system parts sooner than expected. There’s no reason to shop for dirt bike parts anywhere but Rocky Mountain ATV/MC.com.

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

  • Boyesen Supercooler Water Pump Cover and Impeller Kit

    Boyesen Supercooler Water Pump Cover and Impeller Kit

    Avel in FL

    A must add on to any cooling system!

    High quality finish and fit my bike perfectly with factory bolts from factory water pump. There is a big difference when you compare the 2015 KX450F water pump housing and impeller. The pump came with a gasket. I ordered an oem gasket along with the pump. The factory gasket works perfectly with the pump. The inside of the pump housing is much smother and larger. The pump housing does stick out a little further and does touch the factory plastic water pump guard. After several rides it has not damaged the factory water pump guard. The impeller is much better quality than the factory impeller. Easy to install. Looks great on the bike. I would highly recommend this to anyone who owns a dirt bike.

    Read All Reviews
  • Trail Tech Digital Radiator Fan Kit

    Trail Tech Digital Radiator Fan Kit

    DERRIK in ID

    Trail Tech fan

    Very easy install and works great. It keeps my 450 cool through the slow technical stuff

    Read All Reviews
  • Enduro Engineering Radiator Braces

    Enduro Engineering Radiator Braces

    fredrick in NV

    Awesome product ,best radiator braces period!

    Took me awhile to install .ended up pulling off radiator hoses and the instruction were alittle confusing,but once all together they are solid no flexing ,stout as hell have more confidence not bending the stock radiators.They however do make the radiator shrouds a tad wider which I would rather have than bending another set of radiators.

    Read All Reviews
  • Flatland Racing Radiator Guards

    Flatland Racing Radiator Guards

    Robert in CO

    Flatland radiator guards

    I have used these guards on several bikes over the years and have been extremely happy with their performance. Just installed these on my nephews YZ250F.

    Read All Reviews
  • Tusk High Pressure Radiator Cap

    Tusk High Pressure Radiator Cap

    Nathan in UT

    Great replacement

    I was experiencing overheating on my new Honda Pioneer 1000-5 After performing a few diagnostic tests I found that the factory cap was not holding steady pressure so I replaced it with this one with a slightly higher pressure rating and have never had another problem

    Read All Reviews
  • Works Connection Aluminum Radiator Braces

    Works Connection Aluminum Radiator Braces

    Cody in WA

    Easy to install

    I was really surprised by how easy these went on. The install instructions are useless, the images werent helpful at all. But once i gave up on those and just used my brain they went on great. Plastics dont fit as well as without though.

    Read All Reviews
RM Cash ProgramParts Finder