This manual fluid transfer syringe is a practical tool for safely extracting and injecting automotive fluids like brake fluid, oil, and coolant. Its simple hand-pump design makes maintenance tasks easier and cleaner, with no need for electricity or batteries. Dual-action functionality: both suction and injection for versatile use Made from durable PP plastic for long-lasting performance Comes with a double rubber ring seal for a tight, leak-free fit Manual operation gives you full control over fluid flow Strong and portable design, perfect for workshop or home garage use Avoids messy spills, keeping your work area clean Suitable for a variety of oils and automotive fluids Ideal for DIY car maintenance, brake line bleeding, and precise fluid transfer tasks.