Subaru fuel injector service kit O-ring seals filter 195500-3910 four-piece set

If your Subaru has rough idle, sudden misfires, hard cold start, or MIL illumination, this is usually due to aging O-ring seals or clogged screens on the injector, causing abnormal spray pressure or leaks. This injector repair kit seals to prevent leaks and uses a filter screen to trap debris, ensuring precise atomization for smooth engine operation and fuel economy. OEM 195500-3910, fits Subaru Legacy, Forester, and Impreza models; part number 16611-AA510. Clean installation surface, replace O-rings and filters carefully, torque to OEM spec to avoid leaks.