Fuel Filter 691035

Basic Information

• Part Name: Lawn & Garden Equipment Engine Inline Fuel Filter
• Manufacturer: Briggs & Stratton
• Category: Lawn and Garden Equipment
• Primary Function: Cleans the fuel before it reaches the carburetor

Installation & Compatibility

• Compatible Models: Fits various Briggs & Stratton lawn and garden equipment models. Please confirm this part is correct for your model before ordering.
• Installation Difficulty: Medium — Requires basic understanding of engine parts and careful handling of fuel.
• Tools Required: Screwdriver, pliers

Additional Information

The Briggs & Stratton inline fuel filter, part number 84001895, replaces part numbers 691035 and 80025019. This filter traps debris and impurities before they reach the carburetor, helping maintain efficient fuel flow and preventing engine damage caused by contaminated fuel.

If your engine is running rough, idling inconsistently, or having trouble starting, a clogged fuel filter may be the cause. Replacing it can restore fuel efficiency and protect the carburetor from buildup that leads to costly repairs.

To install the filter, work in a well-ventilated area and disconnect the spark plug wire before handling fuel. Drain the tank and use pliers to detach the fuel line from the old filter. Replace it with the new one, ensuring it's oriented correctly for proper flow direction. For step-by-step instructions, see our How to replace a riding lawn mower fuel filer repair guide with video.