Tecumseh 450150 Pre-Cleaner Spring

The Tecumseh 450150 Pre-Cleaner Spring is a genuine OEM air cleaner assembly component that retains and supports the pre-cleaner element, ensuring proper positioning and airflow within the engine’s air filtration system. It is designed for Tecumseh H30-series and other compatible horizontal-shaft small engines commonly used in lawn mowers, snow blowers, tillers, generators, edgers, and related outdoor power equipment. Made of spring steel, this OEM replacement part installs in the air cleaner assembly to secure the foam pre-cleaner or associated filter components and help maintain effective filtration. Common replacements include Tecumseh 650346, 450124, and 31545, and it superseded the previous part number 650346.