GX35 Carburetor Replacement for Honda GX35 GX35NT GX25 GX25N GX25NT Engine HHT35S HHT25S UMK435 String Trimmer Brushcutter - Replaces 16100-ZOZ-034 16100-202-815 Walbro WYB-16C

Key Features

• Direct-fit replacement for specified Honda 4-cycle small engines.
• Regulates the air and fuel mixture for efficient engine operation.
• Designed to meet original equipment manufacturer specifications for fit and performance.

Replaces / Cross-Reference Part Numbers

• Honda: 16100-ZOZ-034, 16100-Z0Z-815, 16100-Z0H-053, 16100-Z0H-825, 16100-Z0H-824, 16100-Z0H-043, 16100-202-815
• Walbro: WYB-16C

Compatibility & Fitment

• Engine Models:
  • Honda GX25
  • Honda GX25N
  • Honda GX25NT
  • Honda GX35
  • Honda GX35NT
• Equipment Models:
  • String Trimmers / Brushcutters: HHT25S, HHT35, HHT35S, UMK435, UMC435
  • Rototillers: FG110, FG110K1

When to Replace

• Engine will not start or is difficult to start.
• Engine runs rough, stalls, or has an unstable idle.
• Noticeable loss of power or poor acceleration.
• Black smoke emits from the exhaust.
• Fuel is leaking from the carburetor body.

Installation Tips

• Before ordering, verify your engine model and original carburetor part number.
• For safety, disconnect the spark plug wire before beginning work.
• Take a photograph of the fuel line and linkage connections on the old carburetor for reference.
• Clean the mating surface on the engine block before installing the new carburetor and gasket.
• Consider replacing aged or cracked fuel lines and the fuel filter during installation.
• Fine-tuning of the idle and mixture screws may be required to achieve optimal performance.