Perfect Seal for Carburetor: Our carburetor gasket creates an air - tight seal between the carburetor and the bowl. It's a high - quality kit, ensuring a reliable tight seal. Replace gaskets during carburetor float cleaning or rebuilding. Wide Compatibility: The Carburetor Float Bowl Gasket Kit is compatible with Honda GX240, GX270, GX340, GX390, GX420 engines on Troy - built power washers and pressure washers. Leak - Free Carburetor Maintenance: Fits the carburetor on your GX - series engines. Enables clean carburetor cleaning and leak - free reassembly, stopping float bowl leaks. Durable Material: Made of rubber - type gasket material. The Carburetor Chamber Float Bowl Gasket & Sealing Washers are compatible with Honda GX240, GX270, GX340, GX390, GXV270, GXV340, GXV390 (Part 16010 - ZE2 - 812). Safety - First Application: Designed for lawn and garden equipment engines. Before installation, let the engine cool and drain the gas tank. Work in a well - ventilated area and wear work gloves.