This CORTECO injector seal ring, part number 49430770, is designed to ensure a tight seal around your fuel injectors. A proper seal is crucial for preventing fuel leaks and maintaining optimal engine combustion. Manufactured by CORTECO, a trusted name in automotive parts, this seal ring is built for durability and reliable performance. It helps maintain fuel pressure and prevents exhaust gases from entering the intake manifold, contributing to smoother engine operation and improved fuel efficiency. Ensure your engine runs efficiently and cleanly with this essential component.