## Paper Air Filter Cartridge 139QMB/QMA (GY6 50) 4T This paper air filter cartridge is designed for GY6 50 ccm 4T engines, commonly used in many Chinese scooters. It provides optimal engine protection against contaminants, resulting in longer engine life and trouble-free operation. The cartridge is made of high-quality filter paper, which effectively traps dust, pollen, and other small particles, preventing them from entering the cylinder. ### Product Benefits: * **Perfect Fit:** The cartridge is precisely manufactured, guaranteeing a perfect fit to the air filter housing in scooters with a 139QMB/QMA (GY6 50) 4T engine. * **Effective Filtration:** High-quality filter paper effectively traps contaminants, protecting the engine and ensuring optimal performance. * **Easy Installation:** Replacing the cartridge is quick and easy, requiring no special tools. * **Long Service Life:** Robust construction and high-quality materials ensure long-lasting and reliable operation. ### Compatibility: The cartridge is compatible with many Chinese scooters with a GY6 50 ccm 4T engine. Before purchasing, it is recommended to check the type of air filter cartridge in your vehicle, as manufacturers have historically changed the filter type from paper to sponge, which are not always interchangeable. ### Summary: Investing in a high-quality air filter cartridge is an investment in the longevity and reliability of your scooter. Choose this paper air filter cartridge to provide your engine with optimal protection and performance.