574386701 Carburetor with Adjustment Tool Air Fuel Filter

Key Features

• Direct replacement carburetor for 2-cycle, 22cc gas engines.
• Includes carburetor, adjustment tool, air filter, fuel filter, two fuel lines, primer bulb, and gasket.
• Designed to meet original equipment manufacturer specifications for fit and performance.

Replaces / Cross-Reference Part Numbers

• 574386701
• 581734301

Compatibility & Fitment

• Fits Husqvarna Trimmer Models:
  • 122C
  • 122LD
  • 122LDX
  • 122LK (including P/N 967252801)
• Fits McCulloch Trimmer Models:
  • T22LS
  • T22LSC

When to Replace

• Engine will not start or is difficult to start.
• Engine idles poorly, stalls, or surges.
• Noticeable loss of power or poor acceleration.
• Black smoke from the exhaust.
• Fuel leaking from the carburetor.

Installation Tips

• Before starting work, disconnect the spark plug wire for safety.
• Take a photo of the fuel line and linkage connections before removal to ensure correct reassembly.
• Clean the mounting surfaces and intake port before installing the new carburetor.
• Always use the new gasket provided to ensure a proper seal and prevent air leaks.
• Replace old or brittle fuel lines and the fuel filter to prevent contamination of the new carburetor.
• The carburetor may require minor adjustment after installation for optimal performance based on your altitude and climate.