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This is a CAT Fuel Filter, part number 479-4133. A fuel filter in general is there to catch contaminants in the fuel before they reach the rest of the fuel system. Fuel system parts are matched by part number, so order by the exact number 479-4133 and confirm it against your parts book or the part you are replacing.
| Brand | CAT |
|---|---|
| Part number | 479-4133 |
| Store SKU | 7191553 |
| Part type | Fuel Filter |
Machine models are not listed on this page. Check part number 479-4133 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 479-4133 to the entry in your parts book or to the number on the part you are replacing. If you are unsure, send the machine model and serial number through the quote form and the parts team will check it.
A fuel filter in general removes dirt, debris and other contaminants from fuel before it reaches the engine's fuel system components. Keeping that fuel clean helps protect those components from wear and damage.
Common signs include hard starting, loss of power under load, rough running, stalling and a fuel restriction warning where the machine has one. Follow the machine's service manual for inspection and replacement guidance.
Have the part number 479-4133, the machine model and serial number, and the quantity you need.
No. The store SKU is 7191553 and is only used for our own listing. The part number is 479-4133, and that is the number to order and match against by your parts book.
