Air Filter For Honda GX630 GX660 GX690 Twin Cylinder Engine

This air filter fits Honda GX630 twin‑cylinder gasoline engine, also compatible with GX660 and GX690. It adopts dual‑layer filtration structure with paper main element and outer foam pre‑filter. Outer foam blocks large debris such as sand and grass crumbs, inner paper filter traps fine dust, double‑protection reduces cylinder and piston wear and extends engine service life. Accumulated dirt will clog filter and lead to insufficient air intake, power loss, higher fuel consumption and spark plug carbon deposit. Clean foam regularly in dusty working conditions. Replace complete filter when paper part is torn or heavily contaminated. Dimension matches original housing for easy maintenance. Ensure foam pre‑filter is well fitted and sealed during installation to avoid unfiltered dust entering engine. Check outer diameter and height against original filter before ordering.