Replacement windshield washer fluid cap designed to keep your washer reservoir sealed, clean, and leak-free. Key benefits Leak prevention: A strong seal helps stop washer fluid leaks and spills, preserving cleaning performance while protecting engine bays and painted surfaces. Durable construction: Made from quality plastic that is wear-resistant, tough, and crack-resistant for extended use. Keeps fluid clean: Effectively blocks dust and impurities from entering the reservoir, reducing contamination and nozzle clogs. Fast replacement: Snap-in design — a simple press secures the cap, making replacement quick and tool-free. Important attributes Function: Maintains an airtight seal to help prevent evaporation and fluid loss while protecting the washer system. Material: Quality, impact-resistant plastic for durability and resistance to weathering. Performance: Reliable sealing and contamination protection that helps maintain washer performance over time. Compatibility and size: Designed for standard windshield washer fluid reservoirs; check your vehicle's existing cap or fitment to confirm compatibility. Practical uses Routine maintenance: A cracked or missing cap can occur during regular fluid top-ups to help prevent leaks and debris from entering the reservoir. Winter protection: Helps prevent loss of antifreeze washer fluid and reduces the chance of contamination that can freeze or clog lines in cold weather. After repairs: Reinstall a durable replacement cap quickly after windshield washer system service or reservoir replacement. What to expect A long-lasting, easy-to-install washer fluid cap that restores a tight seal, protects the reservoir from contaminants, and helps maintain washer system performance.