Husqvarna 501667001 Carburetor Metering Side Gasket

Product Description

The HUSQVARNA 501667001 is a genuine OEM metering side gasket designed to create an airtight seal between the metering side and the carburetor on Husqvarna chainsaws. This seal is critical for maintaining correct fuel delivery and air-fuel mixture, directly affecting engine performance and fuel efficiency. A compromised or worn metering gasket can cause lean running conditions, rough idle, or starting failure. This part is a direct OEM replacement, manufactured to the same specifications as the original factory component. It is installed by small-engine technicians and experienced equipment service shops during carburetor rebuilds or teardowns.

This gasket is used during carburetor service on Husqvarna chainsaw equipment. It is typically replaced as part of a carburetor rebuild when the existing gasket shows signs of hardening, cracking, or compression loss. Using a genuine OEM gasket ensures dimensional accuracy and material compatibility with the carburetor body, which is essential for maintaining the integrity of the fuel metering circuit. This part is appropriate for professional service environments as well as qualified owner-operators performing their own carburetor maintenance.

Key Features

• Genuine OEM part manufactured to Husqvarna factory specifications
• Seals the metering side of the carburetor to prevent air and fuel leaks
• Direct replacement fit eliminates the need for modification during installation
• Critical for maintaining correct air-fuel ratio and engine performance
• Suitable for carburetor rebuild and routine carburetor maintenance service

Compatibility

Designed as an OEM-style replacement metering side gasket for Husqvarna chainsaw carburetors. Confirm fitment using the manufacturer part number 501667001 before ordering.

Installation Notes

This gasket is installed by small-engine technicians during carburetor disassembly and rebuild. Shut off the fuel supply and allow the engine to cool completely before beginning any carburetor service. Handle the gasket carefully to avoid tearing or distortion, as an improperly seated gasket will cause fuel or air leaks that affect engine operation. Follow the equipment service manual for correct reassembly sequence and torque procedures.

Technical Specifications

• Part Type: Carburetor Metering Side Gasket
• OEM Status: Genuine OEM Replacement

Standard Information

• Brand: HUSQVARNA
• Manufacturer Part Number: 501667001