Bolens Trimmer | BL110 | eReplacementParts I don't show that the part number 791-683398 fuel line assembly is compatible with the Bolens BL110 Trimmer. You can get the fuel lines if you order the fuel tank part number 753-06183. But it looks as if this part is on a factory back order with no delivery date.Fuel Tank Assembly · Spark Plug · Carburetor Amazon: bolens bl100 fuel line Hilom WT-827 Carburetor with Screwdriver Air Fuel Filter for MTD Bolens Trimmer BL100 BL150 BL250 BL410 Yard Man Machines YM70SS 120R 121R 2800m Y28 Y725 YM1000 Weedeater 7843 753-05133 753-04333. 4.4 out of 5 stars 4. $18 $ 18. 89. Get it as soon as Mon, Apr 8.