- Durable Construction: Crafted from high-quality aluminum alloy, this gear oil filling tool is built to last. Its rust-resistant properties, high hardness, and precision manufacturing ensure a long service life, making it a reliable addition to your toolkit. - Versatile Functionality: This transmission oil filler tool is perfect for oil changes and refilling automatic transmission oil. It is compatible with a wide range of vehicle models, making it an essential tool for any DIY enthusiast looking to maintain their vehicle efficiently. - Precise Compatibility: Designed as a replacement for the 725.0 9-speed oil change, this tool works seamlessly with New C-Class, E-Class, S-Class, GLA, GLC, GLE, and GLS vehicles equipped with 9G-Tronic transmissions. - Comprehensive Package: The set includes not only the transmission oil filler tool but also an oil drain wrench and an oil pan wrench. This practical package provides all the necessary tools for a smooth and efficient oil change process. - Use Scenarios: - Effortlessly change the transmission oil in your Mercedes-Benz at home without needing to visit a mechanic. - Easily refill automatic transmission fluid in various compatible models, ensuring optimal performance and longevity. - Utilize the included wrenches for additional maintenance tasks, enhancing your overall vehicle care routine.