Briggs Stratton 231855s Valve Float Needle

Product Description

The BRIGGS STRATTON 231855s is a float needle valve replacement part designed for use in small engine carburetors. The float needle controls fuel flow into the carburetor float bowl by seating against the inlet valve to regulate fuel level. Proper function of this component is critical to maintaining correct air-fuel mixture, stable idle, and engine performance. This part is typically installed by small engine technicians and experienced power equipment mechanics performing carburetor rebuilds or fuel system repairs.

This float needle valve is suited for carburetor service on Briggs and Stratton small engines commonly found in residential and light commercial lawn and garden equipment, including walk-behind mowers, riding mowers, and other outdoor power equipment. It is a direct OEM replacement part for units requiring service of the fuel inlet needle assembly.

Key Features

• OEM-style replacement float needle for Briggs and Stratton carburetors
• Designed to provide a consistent fuel-tight seal at the carburetor inlet valve seat
• Helps prevent fuel flooding, lean-run conditions, and carburetor overflow issues
• Appropriate for carburetor rebuild and fuel system maintenance applications

Compatibility

Designed as an OEM-style replacement float needle valve for Briggs and Stratton small engine carburetors used in lawn and garden equipment.

Installation Notes

Installation is performed by small engine technicians during carburetor rebuild or fuel system service. Shut off the fuel supply and allow the engine to cool completely before disassembling the carburetor. Handle the needle tip carefully to avoid damage to the sealing surface, as a nicked or worn tip will result in improper fuel level control. Refer to the applicable Briggs and Stratton service manual for the correct disassembly and reassembly procedure for the specific carburetor model.

Technical Specifications

• Part Type: Float Needle Valve
• Application: Small Engine Carburetor

Standard Information

• Brand: BRIGGS STRATTON
• Manufacturer Part Number: 231855s