Hey Can-Am owners, listen up! If you've got an Outlander, Renegade, Commander, or Maverick (from about 2003 to 2020), there's a common weak spot: the stock plastic thermostat covers. Over time, with heat cycles, they can warp or even crack, leading to annoying and potentially serious coolant leaks. This is the fix: a pair of heavy-duty cast aluminum replacement covers. They're sold as a pair because most engines have two (one for each cylinder). This is a direct replacement for the OEM part numbers 420222690 and 420222691. The aluminum is way stronger than plastic, so it won't warp, and it dissipates heat better. Installation is pretty straightforward – it bolts right on in place of the old ones. Each cover comes with a new bleeder screw and sealing washer too. It's a cheap insurance policy to prevent being stranded on the trail with an overheating engine. Always double-check the extensive fitment list in the description to make sure it's right for your specific model and year. A super popular and sensible upgrade for any serious ATV rider.
