Lehuy2536gh Spare Part Air Filter — 5.67 x 3.90 x 2.76 inches A direct replacement air filter for KM186F and KM186FA engines used in 5KW generators. Precisely sized to match the original filter dimensions and restore proper intake filtration so your generator runs cleanly and reliably. Key benefits Protects the engine: helps prevent dust and debris from entering the combustion chamber, reducing wear and the risk of damage. Maintains performance: supports consistent airflow and filtration to help preserve power output and fuel efficiency during operation. Simple maintenance solution: replaces a worn or clogged air filter to the engine to its intended operating condition. Key attributes Compatibility: specified for KM186F and KM186FA engine models used in 5KW generators. Size: 5.67 x 3.90 x 2.76 (as listed) for correct fit with compatible models. Functionality: provides primary air filtration for the engine intake as a spare part replacement. Supplied form: replacement filter element and frame as provided by Lehuy2536gh. Typical applications Routine maintenance: the filter during scheduled service intervals to keep a KM186F/KM186FA 5KW generator operating reliably. Preevent preparation: fit a fresh filter before extended runs or critical backuppower events to reduce the chance of intake contamination. Field service and repairs: use as a spare part for onsite repairs and upkeep of portable generators with KM186F/KM186FA engines. Fit and installation notes Intended as a replacement part for the specified models; confirm compatibility with your generator model and existing filter housing before installation. Follow the engine or generator manufacturer's service instructions and recommended replacement intervals. What's included One Lehuy2536gh spare part air filter (5.67 x 3.90 x 2.76) compatible with KM186F and KM186FA 5KW generator engines.