This CORTECO Injector Seal, part number 49430685, is engineered to maintain the integrity of your vehicle's fuel injection system. It is specifically designed to fit the injector body, creating a tight seal that prevents fuel or air leaks. A compromised injector seal can lead to a range of issues, including rough idling, reduced engine performance, and increased fuel consumption. By using this precision-manufactured seal, you can help ensure that your injectors operate efficiently and effectively. CORTECO is known for its commitment to quality and durability in automotive sealing solutions. This part is built to withstand the demanding conditions within the engine bay, offering long-lasting performance and reliability.