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With the unit off, look listed below the air filter sheathe and above the fuel tank. The model and also serial number are on a black and white or black and silver sticker attached come the silver- engine block.

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With the unit off, look listed below the wait filter sheathe and above the fuel tank. The model and serial number are engraved on the silver engine block.
Part #99944200202 - Heavy-Duty Brushcutter harness - includes 4 suggest harness through padded straps, protector and quick attachment clip.
To view additional accessories such as personal Protection, Glasses, Gloves, Fuel, Oil, Fuel Treatmentand Lube, pleaseClick Here
Part #21560056 - 2- heat Rapid-Loader Trimmer Head - Holds two 8" piece of trimmer heat (.095"-.155").
Part #21560062 - 2-Line Rapid-Loader global Trimmer Head - Holds 2 8" pieces of trimmer heat (.095"-.155"). This trimmer head functions hardware come fit most challenger units.
Part #99944200221 - 3-Line Rapid-Loader Trimmer Head - Holds three 8" piece of trimmer line (.095"-.155"). Recommended because that engines 25 cc"s and also over.
Part #215511 - pro Maxi reduced Head - has 3 replaceable plastic cutting blades. Not designed for hefty weeds or brush. Blade Conversion Kit is no required.
Part #99944200225 - heavy Duty fixed Line Trimmer Head - Holds 4 pieces of trimmer heat (.103"). Recommended for high-torque trimmer models.
Part #21560031 - ECHOmatic agree Trimmer Head - tap to advance style trimmer head. Hold 30 feet (two 15 ft. Sections) that trimmer line (.095"/.155").
Part #21560070 - ECHOmatic Trimmer Head - tap to advance style trimmer head. Holds 40 feet the trimmer heat (0.95"-.105").
Part #21560065 - High Capacity manual Trimmer Head - Manual development trimmer head. Stop 40 feet the trimmer heat (0.95"-.105").
Part #99944200418 - tongue Conversion Kit (20 mm arbor) - includes heavy-duty brushcutter harness, barrier bars and mounting hardware. Required to download a metal blade.
Part #99944200422 - tongue Conversion Kit through Blade (20 mm arbor) - contains heavy-duty brushcutter harness, barrier bars, mounting hardware and 8" 8 tooth Brush Blade. Compelled to install a steel blade.
Part #35164351730 - barrier Bar (2 bolt handle) - Offers added safety come the user and increased manage when making use of your trimmer through metal knives or other brushcutting blades. Obstacle Bar come standard through Blade switch Kits component #99944200418 and part #99944200422.
Part #C405000170 - obstacle Bar (4 bolt handle) - Offers added safety come the user and increased regulate when making use of your trimmer v metal chisels or various other brushcutting blades. Barrier Bar comes standard with Blade counter Kits part #99944200418 and component #99944200422.
Part #99944200435 - balance out U-Handle Kit - Provides much better control under heavy applications. Forced for all metal blade use.
Part #99944200047 - 3-Tooth Grass & Weed tongue (20 mm Arbor) - Designed because that clearing and also cutting thick grasses and dense weeds. Material: Metal.
Part #69500120331 - 8" 80 tooth Brush blade (20mm Arbor) - Designed for clearing and cutting heavy grass, reeds, tiny bushes and saplings up to 2.5" in diameter.
Part #69600120331 - 8" 8 this Grass and also Weed tongue (20mm Arbor) - Designed for clearing and cutting thick weeds and also thick grasses.
Part #99944200131 - 22 this Clearing observed Blade (20mm Arbor) - Designed because that clearing and cutting brush and saplings as much as 2.5" in diameter.
Part #P021016360 - 8" blade Protector - Cover that protects the blade and also user when unit is no in use. Material: Plastic.
Part #89852340030 - 10" blade Protector - Cover that protects the blade and user while unit is not in use. Material: Plastic.

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Vibration secluded System: Rubber cushion ~ above engine mountain (heavy duty). Rubber grip on prior handle.
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contact Us If you space looking for additional information not discovered on our site, please offer us a call at 1800-432-ECHO (3246). Our to represent are easily accessible Monday - Friday in between 8:30am - 4:30pm C.S.T. To much better assist you, please have the model and serial number easily accessible when calling.