Walbro 125-540 In-Tank Fuel Filter for Small Engines

The Walbro 125-540 is a genuine OEM in-tank fuel filter designed for small engines equipped with Walbro carburetors. This essential component installs directly inside the fuel tank to provide critical first-stage filtration, preventing debris and contaminants from reaching the carburetor and causing performance issues.

Key Features:

• Genuine Walbro OEM replacement part ensures proper fit and performance
• In-tank design provides filtration at the fuel source
• Filters out dirt, debris, and sediment before fuel enters the carburetor
• Compatible with small engines commonly found in lawn mowers, chainsaws, trimmers, and blowers
• Durable construction withstands exposure to gasoline and fuel additives

Over time, fuel filters become clogged with contaminants and must be replaced to maintain optimal engine performance. Installing a fresh Walbro 125-540 filter helps prevent carburetor clogging, ensures proper fuel flow, and extends the life of your small engine equipment. This is the updated version of the earlier 125-540 design and is sold individually.