Windshield Washer Fluid Cap — replacement pressfit cap designed to keep your washer reservoir sealed, clean, and functioning reliably. Key benefits Prevents leaks and spills: strong seal stops fluid loss and keeps washer performance consistent so your windshield stays clear when you need it. Protects the reservoir: blocks dust, dirt, and other contaminants to reduce clogs and protect the pump and nozzles. Longlasting durability: made from quality, wearresistant plastic with good toughness and crack resistance for extended service life. Fast, tool replacement: simple pressfit installation makes cap replacement quick and effortless. What it does (function) Seals the washer fluid reservoir to maintain fluid level and prevent contamination. Helps preserve washer system performance by keeping the reservoir clean and leak. Material and performance Constructed from durable plastic that resists wear and cracking. Designed to withstand normal enginebay conditions while maintaining a reliable seal. Compatibility and size Intended for reservoirs that use a pressfit style washer fluid cap. Confirm your vehicle's cap type before to ensure a proper fit. Practical applications Daily commuting: keeps washer fluid in place and prevents contamination so you can clear road grime and bugs during routine drives. Winter driving: helps prevent fluid loss and contamination that can reduce washer effectiveness in cold, salty, or slushy conditions. Road trips and offroad use: protects the reservoir from dust and debris so the washer system remains functional on long trips or rough roads. Installation tips Remove the old cap and press the replacement firmly into the reservoir opening until it seats securely. Inspect the seal area for damage or buildup before installing to ensure a tight fit. Use this cap to restore a secure seal, protect your washer reservoir from contaminants, and keep your windshield washer system operating reliably.