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This is a NAPA Fuel Filter, part number 3979. A fuel filter in general removes contaminants from the fuel before it reaches the rest of the fuel system. Order by the exact part number, because a filter that looks similar can still be the wrong part for your machine.
| Brand | NAPA |
|---|---|
| Part number | 3979 |
| Store SKU | 7192457 |
| Part type | Fuel Filter |
Models are not listed on this page. Check part number 3979 against the machine's parts book, or send the model and serial number through the quote form so the parts team can confirm.
Match part number 3979 to the number in your machine's parts book or to the number on the filter you are replacing. If you cannot find a number, send the machine model and serial number through the quote form and the parts team will check it.
A fuel filter catches dirt, rust and other debris in the fuel before it can reach the components downstream. This helps protect the fuel system from contamination.
Common signs include hard starting, loss of power under load, rough running or stumbling, and fuel flow that seems restricted. Other faults can cause the same symptoms, so follow the machine's service manual for diagnosis and replacement.
Have the part number (3979), the machine model and serial number, and the quantity you need.
No. The store SKU is 7192457 and is used for our own listing. The part number is 3979. Use the part number when checking a parts book or matching an old part.
