Spin-On Oil Filter CH48103-1 Ensure your aircraft engine runs at peak performance with the Champion Aerospace CH48103-1 Oil Filter, trusted worldwide by general aviation operators and maintenance professionals. Built with Champion's precision engineering, this filter provides reliable contaminant removal to protect critical engine components, extend service life, and maintain clean oil circulation. Each unit comes with FAA 8130 certification ✅, guaranteeing traceability and compliance for regulated aviation use. Designed with durability and efficiency in mind, the CH48103-1 ensures consistent performance under demanding flight conditions. 📌 Also interchangeable with AA48103-2 and CP48103C, this filter offers installation flexibility and is widely used across piston-engine aircraft. For dependable filtration and proven reliability, Champion Aerospace remains the standard of choice in aviation.