Walbro 92-18-8 Bowl Drain Gasket Carburetor

Product Description

The WALBRO 92-18-8 is a bowl drain gasket designed for use in Walbro carburetors found on small engine outdoor power equipment. This gasket seals the carburetor bowl drain fitting, preventing fuel leaks at the drain point during normal operation and when draining the bowl for storage or service. It is a direct OEM replacement part sourced from Walbro, the original carburetor manufacturer. Technicians and service professionals working on lawn and garden equipment rely on this gasket to restore a proper fuel-tight seal when the original becomes compressed, cracked, or chemically degraded by ethanol-blended fuels.

This bowl drain gasket is used in the service and repair of Walbro carburetors installed on walk-behind mowers, string trimmers, chainsaws, blowers, and other handheld or walk-behind lawn and garden power equipment. It is a common replacement item during seasonal equipment prep, carburetor rebuilds, and any time the bowl drain fitting has been disturbed. The part is intended for technicians performing small engine carburetor service as well as knowledgeable DIY users familiar with carburetor disassembly.

Key Features

• OEM Walbro replacement gasket ensures proper fit and seal integrity
• Designed specifically for the bowl drain fitting on Walbro carburetors
• Resists fuel degradation common with ethanol-blended gasoline
• Restores fuel-tight seal after bowl drain service or carburetor rebuild
• Direct OEM part number cross-reference: 92188

Compatibility

Designed as an OEM-style replacement bowl drain gasket for Walbro carburetors used in small engine lawn and garden power equipment. Refer to your equipment service manual or Walbro parts lookup to confirm fitment for your specific carburetor model.

Installation Notes

Small engine technicians should drain all fuel from the carburetor and allow the engine to cool completely before replacing the bowl drain gasket. Shut off the fuel supply valve if equipped, and work in a well-ventilated area away from ignition sources. Do not overtighten the bowl drain fitting after gasket installation, as over-torquing can damage the new gasket or crack the carburetor body. Dispose of any recovered fuel and old gaskets in accordance with local regulations.

Technical Specifications

• Part Type: Bowl Drain Gasket
• Application: Walbro Small Engine Carburetors

Standard Information

• Brand: WALBRO
• Manufacturer Part Number: 92-18-8