Polaris RZR S 1000 owners who ride in extreme heat, deep mud, and heavy trail use need more cooling than the factory radiator can deliver. This Super ATV RZR S 1000 heavy-duty radiator is an oversized RZR S 1000 radiator and a high-capacity radiator for RZR S 1000 that moves more coolant and sheds more heat than stock, keeping your side-by-side running cool when a standard radiator would boil over. As a purpose-built Polaris RZR S 1000 heavy-duty radiator, this Polaris RZR S 1000 radiator bolts into the stock location with no cutting or fabrication.
Key Features
- High-capacity, oversized heavy-duty radiator for more cooling than stock
- All-aluminum RZR S 1000 aluminum radiator core and tanks that resist mud, corrosion, and bent fins
- Bolts into the stock location with no cutting or fabrication
- Works as a rugged UTV radiator and SxS radiator built for extreme heat and mud
- Keeps engine temps down when running big tires or slow technical trails
- Backed by Super ATV's warranty policy
Built To Solve: Overheating And Worn-Out Cooling On Your RZR S 1000
- A factory radiator that overheats in mud, heat, or deep sand
- Not enough cooling headroom when running big tires or heavy loads
- Engine temps climbing on slow, technical, or high-load trails
- A flimsy stock core that packs with mud or bends easily
- Wanting more cooling without cutting or custom fabrication
Best For: RZR S 1000 Owners Who Ride Hard Or Run Hot
- Riders who run hot in mud, sand, or desert heat
- Owners running big tires or heavy accessory loads
- Anyone whose factory radiator struggles to keep up
- Hard trail, dune, and utility riders who need cooling headroom
- RZR S 1000 owners who want a heavy-duty cooling upgrade
Specifications
- Type: Heavy-duty high-capacity radiator
- Material: All-aluminum core and tanks
- Cooling: Increased capacity over the factory radiator
- Fitment: Polaris RZR S 1000: 2016-2020; Polaris RZR S4 1000: 2019-2020
- Installation: Bolt-in to the stock location
- Manufacturer Part Number: HDR-1-33
- Warranty: Covered under Super ATV's warranty policy
Fitment
- Polaris RZR S 1000: 2016-2020
- Polaris RZR S4 1000: 2019-2020
NOTE: Does NOT fit High Lifter Edition models. This listing includes only the radiator; mounting brackets are not included.
Confirm your exact year and trim before ordering; fitment is not guaranteed on unlisted years, models, or heavily modified machines.
Installation Instructions
Download the official Super ATV installation instructions:
FAQ
Will this heavy-duty radiator fit my RZR S 1000?
Yes. It is a bolt-in heavy-duty radiator for these applications: Polaris RZR S 1000: 2016-2020; Polaris RZR S4 1000: 2019-2020. NOTE: Does NOT fit High Lifter Edition models. This listing includes only the radiator; mounting brackets are not included. Confirm your exact year and trim before ordering.
Does it cool better than the stock radiator?
Yes. This RZR S 1000 heavy-duty radiator uses an oversized, high-capacity all-aluminum core that moves more coolant and sheds more heat than the factory unit, so your engine stays cooler in mud, heat, and slow technical trails.
What is it made of?
It is a fully aluminum, high-capacity core-and-tank radiator built to take a beating and resist mud packing, corrosion, and bent fins.
Is it a bolt-in install?
Yes. It bolts into the stock location using your factory mounts, so there is no cutting or fabrication. Transfer your cap, hoses, and fan, or replace them if worn.
Why upgrade to a heavy-duty radiator?
If you ride hard, run big tires, or spend time in mud and heat, the factory radiator can struggle. This high-capacity RZR S 1000 radiator adds cooling headroom so you can push harder without overheating.
Does it come with a warranty?
Yes. It is covered under Super ATV's warranty policy against manufacturing defects to the original purchaser.
Why Super ATV
Super ATV builds its heavy-duty radiators as oversized, high-capacity all-aluminum units that add real cooling headroom over stock and survive hard off-road abuse. A Super ATV RZR S 1000 radiator bolts in and is backed by Super ATV's warranty policy, so you get dependable extreme-condition cooling.
Keep Your RZR S 1000 Cooling Under Control
Do not let a maxed-out factory radiator hold you back. Order your RZR S 1000 heavy-duty radiator, transfer your cap, hoses, and fan, and ride harder with more cooling headroom.
