Husqvarna 578447001 T55X PRO TRIMMER HEAD 12MM LH

Exclusively designed by Husqvarna, this T55X tap advance trimmer head features an easy to reload spool that comes off with the cap, eliminating the need to turn the trimmer upside down to reload the line. The spool has a split design which reduces tangling and line welding, and has arrows to show the correct directional winding of the line to eliminate guesswork and has two key slots to lock the trimmer line in and keep it from unwrapping while putting the cap back on the trimmer head.

The Husqvarna T55X Professional Tap Advance trimmer head also features a reinforced, ball bearing tap advance button. T55X holds .095", .105" or .130" trimmer line and comes standard with .105" Titanium Force trimmer line.

Fits the following Husqvarna models: 343R, 343FR, 345Fx, 345Rx and 355Fx.

Note: The above part may fit more models than are listed here. If your model is not listed, and you want to see if this part fits your model, use the "Original Equipment Parts Lookup" link located at the top of this page.