Features 1. Gasoline tank nozzle replacement kit: Upgrade your gasoline tank cap to achieve multifunctional use. 2. Anti overflow design: Thanks to our anti overflow design, the threaded nozzle tube and cover, as well as the rubber sealing ring inside the cover, eliminate the risk of oil overflow. After use, simply tighten the nozzle cover, even during transportation or when the fuel tank is placed upside down. 3. We offer two types of gasoline tank ventilation covers: to accommodate different oil tanks. For cans without ventilation openings, you only need to quickly drill and install the process to start using our kit. For cans with ventilation covers at the rear, our replacement ventilation cover can be easily installed, saving the trouble of replacing the entire fuel tank. 4. Save money: Upgrade your gasoline tank in three dimensions to extend the lifespan of existing tanks, instead of purchasing new ones, thus saving money. Specification Material: pe Color: Yellow Size: Details visible Weight: 360 g Package Include: 6x Flexible spout with rubber gasket 6x Coarse thread (1.75" Inch) caps 6x Fine thread (1.75" Inch) caps 6x Spout Sealing Caps 6x Gas Can Vent Caps-A 6x Gas Can Vent Caps-B 12x Black Gasket