Fuel Filters

Fuel Filters

Which Way Does a Fuel Filter Flow? (Arrow Direction Explained)

The arrow on a fuel filter points in the direction fuel travels through it. Install the filter so the arrow points toward the engine and away from the fuel tank. Fuel flows from the tank, through the filter, and on to the engine. The arrow tells you which end is

Fuel Filters

Fuel Filter Micron Ratings: 10 Micron vs 30 Micron Explained

A fuel filter's micron rating tells you the size of particles it stops. A 10 micron filter catches particles 10 micrometers and larger. A 30 micron filter only catches particles 30 micrometers and larger. The lower the number, the finer the filtration. But finer is not always better.

Fuel Filters

Symptoms of a Clogged Fuel Filter: Signs Your Filter Needs Replacing