The 2000 Polaris Sportsman 500 HO 4x4 Radiator Cooler Cooling Radiator #P200 is a genuine Polaris factory part designed specifically for the 2001 model year. This radiator is compatible with Polaris Sportsman 500 HO 4x4 ATV's and is guaranteed to provide efficient cooling performance. Made with high-quality materials and precision engineering, this radiator is a reliable and durable component for maintaining the engine temperature of your ATV. Upgrade your Polaris Sportsman 500 HO 4x4 with this authentic radiator for optimal engine function and longevity. Fast reliable UPS shipping.