This 1 - piece air filter, with the part number 799579, is meticulously designed to fit your vehicle's air intake system perfectly as shown in Picture 1. It ensures a seamless installation, preventing any air leaks that could compromise engine performance. Whether you're a DIY car enthusiast or a professional mechanic, the hassle - free fit saves you time and effort during replacement. Superior Filtration Efficiency：Constructed from high - quality filter media, this air filter effectively traps a wide range of contaminants, including dust, dirt, pollen, and even fine particles. By filtering out these impurities, it helps maintain clean air supply to the engine, which is crucial for optimal combustion. This not only improves engine power and fuel efficiency but also extends the lifespan of your engine by reducing wear and tear caused by dirty air. The measurement of actual items may slightly different from the listing images due to manual measurement, please allow 0.5-1mm difference.Thanks for your understanding Durable Build：Made with robust materials, the 799579 air filter is built to withstand the harsh conditions under the hood. It can endure high temperatures, vibrations, and the constant flow of air. The durable construction ensures that the filter remains intact and continues to function effectively over an extended period, providing long - term value for your vehicle maintenance. Before ordering, please check product compatibility by consulting the user manual or spare parts list for your engine.These documents are available on the Briggs & Stratton website