Washer Bottle Cap — Compatible with GMC Acadia 2017–2020 (Part #13227300) Key benefits Prevents leaks and contamination: Precision threading forms a tight seal to keep washer fluid in the reservoir and prevent spills or road spray. Longlasting performance: Constructed from quality plastic that resists cracking and chemical degradation from washer fluid, reducing the need for frequent replacements. Fast identification and convenience: A clear windshieldwiper symbol molded on the cap makes it easy to locate the washer fluid reservoir at a glance. What it is and who it fits Replacement washer fluid reservoir cap designed to be compatible with GMC Acadia model years 2017 through 2020. Matches part number 13227300 for straightforward identification and fitment. Material and function Durable plastic construction engineered to withstand exposure to washer solvents and temperature variations common under the hood. Precision screw threading ensures a secure fit and reliable seal when properly installed. Installation and use Simple screwon installation; handtighten until seated. No special tools required. Designed for direct replacement of a lost, damaged, or brittle reservoir cap to restore proper sealing and ease of use. Practical applications a cracked or missing cap after an enginebay impact or minor collision to stop washer fluid leaks. Swap in a cap during routine service when the original becomes brittle from age or chemical exposure. Install before a long trip or winter season to prevent fluid loss and ensure washer system readiness for safe visibility. Compatibility note Intended as a compatible replacement for GMC Acadia 2017–2020 reservoirs using part number 13227300. Ensure fitment by confirming the original cap part number on your vehicle.