Videos of weed trimmer fuel filter Click to view on YouTube2:34Change the fuel filter on your string trimmer or leaf blower!82K views · May 12, 2009YouTube › niftymowerClick to view on YouTube3:33How to replace a fuel filter on a Weedeater, Leaf Blower or a Chainsaw45K views · Mar 26, 2011YouTube › Lawnboy8461Click to view on YouTube2:41Echo Trimmer Repair – How to replace the Fuel Filter10K views · Apr 18, 2016YouTube › FixSee more videos of weed trimmer fuel filter How to Tell if the Fuel Filter is Clogged on a Weed The fuel filter on a weed trimmer sits inside the fuel tank, connected to the main fuel line. It blocks any dirt or debris that may have entered the tank during refueling stops in the field. This filter needs to be replaced on a regular basis, about every 40 hours of operation, and every time you replace the fuel lines. Amazon: weed trimmer fuel filter Amazon's Choice for weed trimmer fuel filter. HIPA 10 Pack 530095646 Fuel Filter for Husqvarna 128LD 124 125 128 Series String Trimmer Brush Cuter Pole Pruner Edger. 4.6 out of 5 stars 41. $6 $ 6. 88. Get it as soon as Wed, Aug 21. FREE Shipping on orders over $25 shipped by Amazon.