Washer Reservoir Cap — Compatible with Suzuki Swift (2009, 2010–2017) — Part No. 3845177J00 What this part does Replaces the windshield washer fluid reservoir cover (water tank bottle lid cap) to restore a secure seal on the washer fluid tank. Keeps washer fluid of dirt and debris, helps prevent leaks and evaporation, and supports reliable washer system performance. Key benefits Exact compatibility: Designed to fit Suzuki Swift models 2009 and 2010–2017 (part number 3845177J00), making it a simple direct replacement. Durable material: Made from quality ABS plastic that resists rust and corrosion for longterm use. Leak prevention: Restores a tight seal on the washer reservoir to reduce fluid loss and contamination. Tool installation: Snapon design allows manual installation — no tools required. Simply press into place and confirm a secure fit. Product details Function: Windshield wiper washer fluid reservoir cover / water tank bottle lid cap Compatibility: Suzuki Swift 2009, 2010–2017 Part number: 3845177J00 Material: quality ABS plastic Installation: Manual snapfit; ensure proper seating to prevent leakage Practical use scenarios Replacement after damage: Swap in this cap if the original is cracked, warped, or missing following a minor collision or enginebay impact. Routine maintenance: an aged or brittle cap during scheduled service to maintain a tight seal and protect washer system components. Quick : Keep as a spare in a service kit for fast repairs at home or in a garage—fits directly without modification. Installation tips Clean the reservoir mouth before fitting to ensure a good seal. Align the cap and press down firmly until it seats evenly. After installation, check for leaks by running the washer and inspecting the reservoir area. Reliable, simple, and designed to match the specified Suzuki Swift models, this washer reservoir cap restores proper sealing and helps maintain the washer system's performance.