Description
25 050 21-S Fuel Filter 75 Micron (Gravity Feed) Kohler Genuine OEM Replacement Part
The Kohler 25 050 21-S Fuel Filter (75 Micron, Gravity Feed) is a genuine OEM replacement fuel system component designed for select Kohler small engines. This in-line fuel filter is engineered to remove dirt, debris, and contaminants from fuel before it reaches the carburetor, helping ensure smooth engine performance and reliable operation.
Designed specifically for gravity-fed fuel systems, this OEM filter plays a critical role in preventing fuel flow restrictions and carburetor clogging in outdoor power equipment applications.
Product Details
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Manufacturer Part Number: 25 050 21-S
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Brand: Kohler
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Part Type: Fuel Filter
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Micron Rating: 75 Micron Filtration
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Fuel System Type: Gravity Feed
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Application: Engine Fuel Filtration System
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OEM Status: Genuine Kohler OEM Replacement Part
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Condition: New
Function
The Kohler 25 050 21-S Fuel Filter is designed to:
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Filter fuel contaminants before they enter the carburetor
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Prevent clogging and fuel delivery problems
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Maintain consistent fuel flow in gravity-fed systems
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Support smooth engine starting and performance
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Replace worn or restricted fuel filters during maintenance
Compatibility
This OEM fuel filter fits select Kohler small engines equipped with gravity-fed fuel systems, commonly used in:
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Riding lawn mowers
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Lawn tractors
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Zero-turn mowers
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Outdoor power and turf equipment
Always verify your engine model and fuel system configuration before ordering to ensure correct fitment.
Installation / Usage
The fuel filter installs in-line between the fuel tank and carburetor. Replacement is recommended if experiencing:
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Hard starting or poor engine performance
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Fuel starvation or hesitation under load
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Dirty or clogged fuel system components
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Routine scheduled fuel system maintenance
For best results:
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Install with correct fuel flow direction
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Replace filter at regular service intervals
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Use clean, fresh fuel to reduce contamination
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Use only genuine Kohler OEM filtration parts
Maintenance Tips
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Replace fuel filters regularly to prevent carburetor issues
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Inspect fuel lines for cracks or leaks during service
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Use fuel stabilizer during long-term storage
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Keep the fuel tank clean and free of debris
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OEM filters ensure proper fit and filtration efficiency
