Stens 055-121 Fuel Filter

Product Description

This is a genuine Stens OEM Replacement Fuel Filter. A fuel filter is a filter in the fuel line that screens out dirt and rust particles from the fuel, normally made into cartridges containing a filter paper. They are found in most internal combustion engines. Fuel filters serve a vital function in today's modern, tight-tolerance engine fuel systems. Unfiltered fuel may contain several kinds of contamination, for example paint chips and dirt that has been knocked into the tank while filling, or rust caused by moisture in a steel tank. If these substances are not removed before the fuel enters the system, they will cause rapid wear and failure of the fuel pump and injectors, due to the abrasive action of the particles on the high-precision components used in modern injection systems. Fuel filters also improve performance, as the fewer contaminants present in the fuel, the more efficiently it can be burnt. 

If you need reassurance in verifying that this Fuel Filter will fit your mower please don’t hesitate to call or email us. Be sure to have your model and serial number available.  

Specifications: 

• Fits fuel line: 1/4 Inch and 5/16 Inch Inner Diameter
• Micron: 51
• Ethanol: Not compatible with greater than 10% ethanol fuel

Replaces OEM: 

• Kohler: 25 050 03-S, 25 050 08-S, 25 050 22-S, 25 050 22-S1

Fits Models: 

• Kohler: CH11-CH16, CH18-CH25, CH410-CH450, CH620-CH730, CV13-CV25, CV430-CV493, CV670-CV730, SV470-SV740, TH16, TH18, TH520 and TH575

Additional Info: 

• Substitute: 055-121 Original Kohler equivalent 120-436 Fuel Filter