Maintain optimal engine performance with the Polaris RZR Pro XP / Pro R Radiator Cap by Quad Logic, a high-quality replacement designed to deliver reliable cooling system pressure and long-lasting durability. When your Polaris RZR’s cooling system begins to show signs of overheating or coolant loss, the radiator cap can often be the root cause. This direct replacement radiator cap is engineered to match OEM specifications and replaces Polaris part number 1241379, ensuring a perfect fit and dependable seal every time.
Built to handle up to 18 psi, this radiator cap helps maintain the correct pressure within your RZR’s cooling system, preventing coolant from boiling over and ensuring consistent engine temperature under demanding conditions. Whether you’re tackling rugged trails, dunes, or high-performance riding environments, this radiator cap provides the secure seal necessary to keep your coolant where it belongs. A properly functioning radiator cap is essential for preventing air from entering the system and for maintaining optimal coolant flow through the radiator and engine, which reduces the risk of overheating and extends the life of your vehicle’s cooling components.
Manufactured using premium materials, the Quad Logic radiator cap offers superior corrosion resistance and durability compared to standard caps. It’s an easy, cost-effective replacement that installs in minutes without the need for special tools. The tight, precision-engineered fit ensures no leaks and consistent performance ride after ride. Ideal for maintenance, repair, or performance upgrades, this replacement radiator cap helps restore your Polaris RZR’s cooling efficiency and engine reliability.
Compatible with Polaris RZR Pro XP and Pro R models, this radiator cap is the perfect solution for riders who demand OEM-quality performance from every component. Choose the Quad Logic replacement radiator cap to keep your cooling system functioning at its best and your engine running cool, even under extreme conditions.
