String Trimmer Trimmer Head

Secures the spool to your trimmer head and releases line when tapped. Replace if cracked, broken, worn, or won't hold the spool properly anymore.

This is a genuine replacement for the line trimmer gearbox on select outdoor power trimmers. The gearbox is the housing that holds the gears responsible for turning the line reel. When the line reel turns, the string cuts grass and weeds. This part is made of durable metal, but it is also exposed to the elements and a lot of constant vibration, so it can become damaged over time and will need to be replaced. If the trimmer head stops spinning or there is a sudden grinding noise, it could indicate that this part needs replaced. It's important to use an OEM replacement for best results. This unit is sold as a complete assembly and includes the mounting hardware, three screws, head assembly, and the cap. A hex screwdriver, socket or wrench set, and Phillips screwdriver will be necessary to replace this part. Be sure to allow the unit to cool and wear gloves whenever performing repairs.This genuine OEM line trimmer gearbox is manufactured by MTD and compatible with machines from Craftsman.

Inner spool reel for line trimmers. Holds and winds trimmer string inside the trimmer head. Replace if cracked, broken, or worn from use.

Trimmer head reel for gas line trimmers. Spools and houses cutting line. Replace if cracked, broken, or worn. Slides into housing for easy installation.

Replacement reel with pre-wound cutting line for string trimmers. Needed when the original spool is cracked, broken, or worn from regular use.

Replacement cutting head assembly for gas line trimmers. Houses and feeds trimmer line during operation. Replace if cracked, broken, or stripped threads.

Inner spool reel for gas line trimmers. Holds and feeds trimmer line during operation. Replace if cracked, worn, or damaged to restore proper line feeding.

Reel spool assembly for gas line trimmers. Holds and feeds trimmer line during operation. Replace if spool is cracked, worn, or missing components.

This is a replacement string trimmer head that is used for a range of makes and models of trimmer. The head, sometimes called a cap, is placed on the bottom of the cutting head assembly. The glide cap is simple, but it serves an important function. It helps to keep the head from contacting the ground, so it is not damaged. The string trimmer head often comes into contact with the ground, roots, concrete, and other materials. Therefore, it can become damaged. It might crack or it could simply start to suffer from normal wear and tear after a lot of use. When this happens, owners should always replace the part sooner rather than later. If it is broken or not functioning properly, it could cause problems with the other elements in the trimmer. The replacement is simple and should not take users more than a few minutes to complete. The replacement string trimmer head is a genuine OEM part and it is sold individually. This part is for use only with string trimmers and is compatible with certain models from MTD and Cub Cadet.

Bump-feed cutting head assembly for gas and electric line trimmers. Replace this component if cracked, broken, or worn from ground contact during use.

This cutting head is designed for left-handed, gasoline-powered trimmers. The head contains eyelets for two sets of twine to effectively trim and edge. The assembly comes with a bump head knob so that twine can easily be increased. The knob and housing are made of extremely durable plastic that is at the same time responsive enough to respond to the user's call for additional twine. Typically, cutting assemblies work very well until a problem develops, at which time they stop working at all. Should it be necessary to replace a cutting head, the user should definitely make sure to use an OEM certified replacement. These are manufactured according to the same specification as the original. Users can replace the cutting hand by removing the cover of the trimmer's assembly. The old cutting head assembly should be able to be unscrewed. From this point, it is simply a reversal of the process, with the cover going over the new assembly and the assembly being reattached and covered. Several different manufacturers use this type of cutting head. Users will find it is compatible with MTD, Troy-Bilt, and Cub Cadet gasoline-powered trimmers.