The A & I PRODUCTS CAP, FUEL is an essential component for maintaining fuel system integrity. Designed to fit a variety of fuel tanks, this cap ensures a secure seal to prevent leaks and contamination. Made from high-quality materials, it offers durability and resistance to harsh environmental conditions. Its precise fit and reliable performance make it a must-have for anyone looking to maintain their equipment's fuel efficiency and safety.Fuel cap model 83904042 by A & I PRODUCTS, designed to seal fuel tanks securely. Constructed from durable plastic or metal materials resistant to fuel and environmental exposure. The cap features standard threading compatible with fuel tank openings on agricultural, automotive, or industrial equipment. Designed to prevent fuel evaporation and contamination while allowing venting as required. Dimensions conform to common fuel tank specifications for easy installation and replacement. The 83904042 fuel cap provides a reliable sealing solution for fuel systems.