Tectran's Fuel Caps with Female Threads -Threaded Design: These fuel caps feature female threads, allowing for secure and easy installation onto compatible fuel tank openings -Dependable Seal: Designed to create a tight and reliable seal, these caps help prevent fuel leakage and maintain the integrity of your fuel system -Durable Construction: Crafted from high-quality materials, these caps are built to withstand tough conditions and provide long-lasting performance -Versatile Use: Suitable for various applications, these caps are a dependable choice for maintaining your fuel system's safety and functionality Choose Tectran's Fuel Caps with Female Threads for a reliable sealing solution to protect your fuel system from leaks and maintain efficient fuel management.