Rear washer reservoir cap (mounted atop the reservoir bottle near the rear windshield wipers) Key benefits Restores proper seal and prevents washer fluid loss or contamination by replacing worn, cracked, or heatdamaged caps. Directfit replacement that matches OEM fit and function for the specified vehicles, so no modification is required. Simple swapin that eliminates leaks and restores normal operation quickly, reducing the need for more extensive repairs. What it does Seals the rear washer fluid reservoir located near the rear windshield wipers. Keeps fluid contained and helps prevent dirt or debris from entering the system. Matches the original cap's dimensions and fit to maintain factory performance. Important attributes Function: Reservoir cap that seals and protects the rear washer fluid tank. Compatibility: Directfit for specified vehicle applications—verify the part number against your vehicle's make, model, and year before ordering. Fit/Size: Designed to replicate the OEM cap's size and attachment for an accurate fit. Performance: Restores the intended sealing performance and prevents fluid evaporation or leakage caused by damaged caps. Typical applications and use scenarios a cracked or brittle cap discovered during seasonal maintenance to prevent washer fluid leakage and contamination. Swap in a cap after heatrelated deterioration in the engine bay to restore a secure seal and prevent fluid loss. Install during a pretrip inspection to ensure the rear washer system is sealed and functioning properly for long drives or poorvisibility conditions. Ordering reminder Confirm this cap matches your vehicle's exact make, model, and year before to ensure correct fit and OEM compatibility.