Parts for Briggs & Stratton 402437-4013-99: Gasket Sets Parts

Fix fuel leaks or flooding issues with this carburetor needle and seat kit. Controls gas flow into your lawn tractor engine. Basic repair skill needed.

This repair kit contains gaskets, diaphragms, and other internal components needed to rebuild a lawn mower carburetor. It restores proper fuel metering and air-fuel mixture when the carburetor begins to malfunction. Replace these parts if the engine is running rough, surging, stalling, or having difficulty starting due to carburetor wear.