593626 Air Cleaner Assembly — Briggs & Stratton OEM Engine Air Filter Housing593626 Air Cleaner Assembly Briggs & Stratton OEM Engine Air Filter Housing The Briggs & Stratton 593626 Cleaner Air is a genuine OEM air cleaner assembly designed to protect the engine by filtering dirt, dust, and debris before it enters the intake system. A properly functioning air cleaner is essential for maintaining engine performance, fuel efficiency, and long service life. This component is commonly used on Briggs & Stratton small engines found