Windshield washer fluid reservoir cap suitable for Scion TC (AT10) 2007-2010 and Scion xD 2008-2014 — part number 8531616070. Durable replacement cap/bottle cover designed to restore a secure seal and protect your washer fluid system. Key benefits - Stops leaks and contamination: Precision thread design creates a tight seal to help prevent washer fluid from leaking or becoming contaminated when the cap is properly installed. - Long-lasting durability: Made of quality plastic that resists cracking and degradation from regular exposure to cleaning fluids and temperature changes. - Simple, fast replacement: Installs by hand with no special tools—ideal for quick repairs during routine maintenance or roadside fixes. - Direct compatibility: Fitment specifically for Scion TC (AT10) model years 2007–2010 and Scion xD model years 2008–2014, ensuring proper fit and function. Features and performance - Function: Replaces the windshield washer fluid reservoir cap / bottle cover to maintain system integrity. - Material: Quality, chemical-resistant plastic engineered to withstand washer fluids. - Fit and seal: Precision threads and accurate dimensions provide a secure closure when installed correctly. - Reliability: Designed to resist cracking and wear from repeated use and fluid exposure. Practical use scenarios - A cracked or missing cap after winter freeze or accidental damage to help stop washer fluid loss and prevent debris entry. - Perform a quick on-the-spot check during routine washer system maintenance to restore a reliable seal before a long trip. - Install during vehicle service or detailing to ensure washer fluid remains contained and the reservoir stays clean. Compatibility and part number - Compatible with: Scion TC (AT10) 2007–2010; Scion xD 2008–2014 - Part number: 8531616070 What you receive - One windshield washer fluid reservoir cap (8531616070). Simple, reliable replacement to help keep your washer system functioning as intended.