Product: Windshield Washer Reservoir Cap / Screenwash Bottle Cap Compatible with: Chevrolet Tahoe 2015, 2016, 2017, 2018, 2019, 2020 Part numbers: 13227300, 1450270 Why you need this cap Restores a proper seal on the windshield washer reservoir to prevent fluid loss and contamination. Replaces cracked, missing, or worn caps quickly and affordably so your washer system stays operational. Simple, reliable fit that matches factory dimensions for the listed Tahoe model years. Key features and benefits Compatibility: Direct replacement for Chevrolet Tahoe models 2015–2020 (part numbers 13227300 and 1450270). Durable material: Made from plastic that is leakresistant, flexible, and impacttolerant to withstand everyday use and occasional drops. Leak protection: Designed to seal the reservoir tightly to avoid spills and protect washer fluid from dirt and debris. Clear identification: Includes a visible marking/watermark to help locate and confirm the correct cap during maintenance or replacement. Easy installation: Remove the old cap, place the cap on the washer reservoir, and press until it seats firmly. Ensure a snug fit to prevent leaks. Practical use scenarios a cracked cap after winter freezing or impact to stop washer fluid loss and protect the pump. During routine maintenance, swap the cap to prevent contamination and ensure consistent spray performance. After vehicle service or cleaning, fit the cap to keep the reservoir sealed on long trips. Notes Ensure the cap is properly seated and sealed on the reservoir to avoid leaks. Compatible specifically with Chevrolet Tahoe 2015–2020 and the listed part numbers only.