General Description: This fuel tank cap is designed to ensure a precise fit and optimal performance on Quantum and Intek engines, including the 625, 650, and 675 series. It is a high-quality replacement part that guarantees a reliable seal. Technical Specifications: The inner diameter of this part is 41.5 mm. It corresponds to the old part number 805949 and carries the part number 692046, facilitating identification and compatibility with your equipment. Recommended Use: This accessory is perfectly suited for lawnmowers and tillers equipped with compatible engines, providing a durable solution for maintaining your garden equipment. This product is sold by xiaosong on behalf of a third-party seller; it is a compatible product. None of the products offered in this store come with two batteries; they are powered by a single battery. Note: 1. Due to variations in lighting and screen settings, the product color may differ slightly from the images shown. 2. Please allow a measurement error of 1-3 cm due to manual measurement. 3. Please check the size before purchasing. Thank you for your understanding!