Key Features

• Genuine Briggs & Stratton OEM inline fuel filter (845125) designed for proper fit and dependable performance.
• Inline filtration traps fine dirt, rust particles, and contaminants before fuel reaches the carburettor, reducing risk of clogging.
• Durable housing and filter media resist fuel exposure and corrosion for extended service life in outdoor equipment.
• Precise fitment for compatible fuel line sizes on selected Briggs & Stratton engines and equipment.
• Supports reliable starting and smooth throttle response by maintaining a clean fuel supply to the carburettor.
• Cross-reference notes include 845125S and occasional references to 798125 / 799125 in catalogs; verify with model details for correct application.

Product Details

• Part Reference: 845125 — Briggs & Stratton inline fuel filter.
• OEM design with high-quality filter media and durable housing tuned for fuel exposure and long service life.
• Function: protects the fuel delivery system and carburettor by trapping dirt and rust particles from entering the fuel stream.
• Application: inline filter positioned between the fuel tank and carburettor in compatible Briggs & Stratton engines and equipment.
• Performance impact: helps maintain efficient combustion, consistent fuel flow, and reduced wear on fuel system components compared with non-matched or degraded filters.
• Typical equipment: walk-behind mowers, garden tractors, and other petrol-powered outdoor machinery that specify an inline fuel filter in the fuel delivery path.
• Compatibility notes: always confirm fitment with the engine’s Model–Type–Code and the equipment’s parts manual; cross-references may include 845125S, 798125, and 799125 depending on catalog.

Compatibility

The Briggs & Stratton 845125 inline fuel filter is intended for use on select Briggs & Stratton engines and equipment that specify an inline filter in the fuel delivery system. It is commonly used on walk-behind mowers, garden tractors, and other petrol-powered outdoor machines that route fuel from the tank to the carburettor. Typical engine families include horizontal-shaft OHV designs with both single-cylinder and twin-cylinder configurations. For correct application, verify compatibility with the engine’s Model–Type–Code and the equipment’s parts manual.