Upgrade your vehicle's cooling system with this high-performance 400W radiator fan assembly. Designed to efficiently manage engine temperature, this robust cooling solution prevents overheating while enhancing your engine's longevity. The complete assembly includes both the fan shroud and a precisely engineered 9-blade fan with curved design for optimal airflow. Installation is straightforward, making it an ideal choice for routine maintenance or replacement projects. The 12-volt system features a standard 3-pin terminal connection for compatibility with various applications. Built to withstand demanding conditions, this fan assembly undergoes rigorous durability testing to ensure reliable performance. Compatible with multiple interchange part numbers including 17113452509 and 17113401056, this cooling fan assembly provides superior thermal management for your vehicle. Assembly is required, and the product comes with a 1-year manufacturer warranty for added peace of mind.