If you have a generator, gas tank cap is vital for ensuring that your generator operates without any fuel-related issues. This cap helps to prevent fuel spillage and keeps clean, which is essential for the generator's efficiency. After refueling, the cap onto tank to maintain a proper your generator's Features -Color:Black -Material:PP -Size:7.50X7.50X3.90cm/2.95X2.95X1.53in -Robust design: constructed from sturdy materials, these 168f188f fuel tank caps are designed to endure tough conditions, providing longterm reliability for your equipment -Engineered fit: specifically tailored for 168f188f engines, these gas caps offer a precise fit, making them the ideal replacement for your lawn mower or generator -Effortless installation: the design allows for easy installation, eliminating the need for professional assistance or tools -Leakresistant: featuring a secure seal, these fuel tank caps prevent leaks, ensuring the efficient and safe operation of your engine -Multipurpose: suitable for both gasoline and engines, these caps are versatile and can be used across various types of machinery, including lawn mowers and water pumps Package list: 2 x generator fuel tank caps