Windshield Washer Fluid Cap Key benefits Prevents leaks and spills: a secure, tight seal keeps washer fluid in the reservoir so your windshield washer system performs reliably. Keeps fluid clean: blocks dust, dirt and other contaminants from entering the reservoir, reducing filter and pump wear. Longlasting performance: durable, wearresistant plastic resists cracking and deformation for dependable service life. Fast replacement: snapin installation lets you a damaged or missing cap in seconds without tools. What it is and why you need it A direct replacement windshield washer fluid cap that restores a proper seal on the washer fluid reservoir. A properly sealed cap prevents fluid loss, contamination and premature wear of the washer pump and nozzles, keeping your visibility system ready when you need it. Material and performance Constructed from quality, impactresistant plastic designed for longterm use. Engineered for toughness and crack resistance to withstand normal enginebay conditions and handling. Provides a reliable seal to preserve fluid level and cleaning performance. Installation and use Simple, tool pressfit installation — align and push into place. Ideal for quick field replacement during routine maintenance or after damage. Practical applications a lost or cracked cap after an accident or cap damage from routine maintenance. Prevent dust and debris buildup during offroad driving or constructionarea use. Reduce fluid evaporation and contamination during winter storage or extended outdoor parking. Notes Designed to function as a washer fluid reservoir cap and preserve washer system performance. Confirm fit with your vehicle's existing cap before if precise dimensions or modelspecific compatibility are required.