Wrong fuel filters

[stihltech]

Seeing this in the shop quite often. Filters in Stihl saws withe wrong size nipple for the fuel hose. Aftermarket is selling the string trimmer filter for the saws. Lets a lot of dirt into the carburetor and plugs the screen. Watch what you are buying. If it doesn't push into the hose without a little difficulty, it ain't right.

Again, me complaining about aftermarket (incorrect) parts and making good money off these issues.

 

[Bob Hedgecutter]

But its not all doom and gloom.
If they buy the incorrect filter in an aftermarket service pack- those damn useless spark plugs will not allow the saw to run long enough to suck up enough fines to plug the fine filter screen in the carb!