Engine spare parts Fuel Filter FK13850NN PF9908KIT for Freightliner cascadia

A fuel filter is a filter in a fuel line that screens out dirt and rust particles from the fuel, and is normally made into cartridges containing a filter paper. They are found in most internal combustion engines.

Fuel filters need to be maintained at regular intervals. This is usually a case of simply disconnecting the filter from the fuel line and replacing it with a new one, although some specially designed filters can be cleaned and reused many times. If a filter is not replaced regularly it may become clogged with contaminants and cause a restriction in the fuel flow, causing an appreciable drop in engine performance as the engine struggles to draw enough fuel to continue running normally.

1.What are the signs of a dirty fuel filter?

There are a few signs of a clogged fuel filter, here are few of the most common. Having difficulty starting the vehicle, vehicle not starting at all, frequent engine stalling, and erratic engine performance are all signs that your fuel filter is dirty. Thankfully for you they are easily replaced and not very costly.

2.When to Replace the Fuel Filter

Although the owner’s manual will give you precise details, most manufacturers recommend changing the fuel filter every five years or 50,000 miles. Many mechanics, on the other hand, see this estimate as too extreme and suggest cleaning or replacing it every 10,000 miles. Since this small component has a major responsibility, having it changed regularly should be a top priority.