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The stock radiator on the Polaris RZR 4 is surprisingly thin. With slight changes to the front end, under heavy loads, or up hills, it is not uncommon for the Polaris RZR 4 to overheat, blow gaskets, spew coolant, or go into limp mode. If your rig is tuned properly and the fans turn on at lower temps, you’re starting in the right direction. Split tank coolant systems like those by HTC and OHV are also quite good at keeping temperatures down. They remove the thermostat, block off the hot recycle line between the engine and water pump, and split the engine and intercooler radiators into two separate systems, allowing them to each carry their own cooling load. But while split systems, intercooler relocation kits, and tune jobs can help a great deal, in some instances, the best route is to swap out the stock radiator and replace it with an aftermarket Polaris RZR 4 radiator.
The TCP setup, for example, is super nice and one of the best things you can possibly do for your RZR. Not only does the radiator/intercooler/fan mod keep your ride cool, but it also looks cool and is beefy as hell. Sure you can go with a voltage regulator, a reflex kit, or gut the catalytic converter from the OEM muffler to reduce heat, but if you ride in hot climates and push your machine to the max, these quick fixes may not do the trick. Be it a heavy-duty radiator from SuperATV, a radiator/heat exchanger combo from CBR Performance Products, or a complete cooling package from TCP Performance, at Everything Polaris RZR, we’ve got the right parts to prevent your RZR from overheating.
The radiator is one of the parts on your machine whose quality you should not compromise on. This instrumental part of your UTV will be the make or break ride or be stranded on the trail for hours part of your life on the trail. SuperATV leads the charge for the replacement radiator that you need for your machine. You will find no better alternative for your 2020 RZR 4 XP Turbo. SuperATV is one of those brands built through years of consistency and innovation and has become known for delivering high quality aftermarket UTV parts whose performance cannot be negatively be called into question. This is the kind of brand that you want to have on your machine. One who has invested years in becoming a brand that riders across the world know and trust. The radiators that you find here are also available for the 2020 RZRS 4 S1000 and the 2020 RZR 4 XP1000.