Gas can caps nozzle replacement: More gas tanks can be covered, and the coarse threaded cap fits most newer standard gas diesel water tanks Gas tank ports can be installed from 1.75 "to 1.81". Measure the size of your gas tank nozzle before purchasing. Newly upgraded lid, reduced height. Make sure the tank cap is completely sealed Application: For standard gasoline diesel water tank, for Midwest Scepter, for Briggs, for Wedco, for Eagle (Plastic tank only), for Igloo (water tank only) Coarse threaded gas cap: The gas cap is coarse threaded to make it more durable and resistant to peel and cross threads. It will be a great fit for your old gas tank and will help prevent dirt and debris from entering the tank, and removing all contaminants is essential for maintaining refueling We are committed to providing exceptional customer service and your peace of mind is our top priority. We always offer you a one year warranty. If you have any questions about this product, please feel free to contact us via Amazon email or Q&A, we will solve your problem within 24 hours, your satisfaction is our company's purpose Fesasn gas tank cover, including 5 coarse thread gas tank cover, solid bottom cover, gas tank cover gasket, the use of high-quality materials, wider and thicker gas tank cover seal, better installation of the lid, gas tank cover does not overflow, can effectively prevent liquid overflow during transportation. Compatibility guaranteed, whether you are using a 5 gallon gas tank, lightning tank, diesel 5+ gallon, gas gallon or any other compatible tank, our gas tank cap replacement thick pieces are designed to fit them. Including Blitz Can, Diesel 5+ gallon, gasoline gallon and other popular brands. Simply remove the old tank cap and replace it with our Fesasn tank cap replacement crude for a safe and reliable seal. No longer need to worry about leaks or spills during transportation or storage. Our gas tank cap replacement colander features a leak-proof design, giving you peace of mind knowing that your fuel will be safely controlled. Whether you're fueling a lawn mower, generator, or any other piece of equipment, our tank cap change colander ensures a worry-free experience. It can be used with gas tanks, gasoline nozzle caps, exhaust caps, exhaust gallon tanks, exhaust tank caps, etc. Its compatibility and functionality make it a must-have accessory for any tank owner. Upgrade your gas tank to experience Fesas gas tank cover replacement coarse. Believe in its high quality, versatility, leak-proof design and versatility. Say goodbye to leaks and spills and enjoy a seamless and reliable refueling experience.