The last thing you want when mowing the lawn is an engine choked with dust and debris. This replacement air filter from renowned engine-maker Kohler helps keep your mower running at peak performance. Designed for use in Kohler 149cc engines powering Yardworks, Craftsman and YardMachines mowers, this quality replacement filter traps dust and dirt particles, keeping your engine running clean and prolonging its lifespan. Simply pop out your old filter and replace with this one – in minutes you’ll be back mowing with no performance interruption.