Replacement air filter set compatible with MS193 MS193T chainsaws. OEM part number 1137 120 1604. Pack of 3 filters for routine maintenance and quick replacements. Key benefits Protects the engine by blocking dust, sawdust, and debris from entering the carburetor and air intake. Helps maintain consistent engine performance and reliable starting between service intervals. Keeps maintenance simple by providing three readytoinstall replacements, so you have spares on hand. Compatibility and fit Direct replacement for MS193 and MS193T chainsaw models. Matches OEM part number 1137 120 1604 for correct fit in the original filter housing. Please check compatibility with your machine before . Function and performance Designed to capture fine and coarse particles to reduce engine wear and contamination. Maintains proper airflow to support stable idling and consistent power output. Durable construction for typical outdoor and workshop use. Package contents 3 x air filter compatible with MS193 MS193T chainsaw models, OEM 1137 120 1604 Typical use scenarios Routine seasonal maintenance for homeowners preparing chainsaws for pruning and storm cleanup. Replacement during frequent use by landscapers and arborists who work in dusty or debrisprone environments. Fleet or rental tool servicing to ensure machines are ready between rentals and reduce downtime. Notes Verify the OEM part number 1137 120 1604 and model compatibility with your chainsaw prior to installation. Replacement procedure varies by model; consult your machine manual for specific installation steps.