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Engraved Filters

It’s easy to install fuel filters backward if you are not paying attention. If the filter is installed incorrectly, contaminants will collect on the wrong side of the filter element and can potentially clog the fuel line. Also if you reinstall a dirty filter backward, fuel running through it will actually carry dirt off the filter screen and into the carburetor. To avoid this, use a hobby knife to scribe an arrow on the aluminum...
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