Best String Trimmer Replacement Parts (2026 Guide)
Selections were based on aggregated user ratings and review volume, compatibility information, product features (head type, conversion capability, spool/cover packs), and recognized brand reliability
This guide covers top-rated replacement parts for string trimmers, including heads, spool covers, and conversion kits, selected for high user ratings and review volume. Picks were chosen by comparing verified customer ratings, review counts, compatibility notes (brands such as Husqvarna, ECHO, Shindaiwa, Forester, and EGO), and common replacement needs like tap-to-advance, speed-feed, and brush-cutter conversion
Top Picks
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1
Husqvarna T35 Tap Advance Trimmer Head, straight shaft
Universal T35 prewound trimmer head for straight shaft trimmers. Easy to reload with cap removal and pre-wound .095
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2
Forester brush cutter conversion kit for Husqvarna
Convert Husqvarna straight shaft trimmers to a brush cutter with 1" or 20mm arbor. Kit includes collar nut, rider plate, thrust washer, plus safety gear. Customers note easy installation and solid cutting performance
- hsq compatibility with multiple Husqvarna models
- includes full safety gear
- 1" or 20mm arbor compatibility
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3
Speed Feed 400 trimmer head spool cover (5 pack) for SRM-225/230
Replacement spool cover for trimmer heads, provides easy installation and good value. Customers say it fits perfectly and is an exact replica of the original
- fits SRM-225/230
- OEM-like quality
- easy installation
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4
Shindaiwa Speed-Feed 400 Universal Trimmer Head
Shindaiwa OEM replacement trimmer head. easy installation and simple line-loading process. customers note quality and ease of use, with mixed fit across brands
- OEM part number provided
- fits multiple Shindaiwa models
- ease of installation
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5
EGO Power+ Replacement Rapid Reload Plus Trimmer Head (Clockwise) for 15-Inch Trimmers
Replacement trimmer head for EGO 15-inch string trimmers. Easy loading with no eyelet alignment required; includes free rotating bump cap for smoother operation. Customer notes ease of installation and good fit, with some durability concerns
- no alignment required
- bump-cap prevents tangles
- clockwise rewind compatibility
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6
Husqvarna Carburetor 545081848 C1Q-W40A for 128 series trimmers
Carburetor replacement for Husqvarna 128C/128D series trimmers. Easy installation and proper fit; customers report functioning weed eaters after install
- exact replacement for 128 series
- easy bolt-on installation
- perceived value for money
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7
SKIL 14-Inch Replacement Rapid Reload Trimmer Head
Replacement rapid-reload trimmer head for SKIL trimmers. Easy line load, bump-feed, and compatible with select SKIL models. Customers say it installs easily and fits well, though durability may be a concern
- quick and easy line load
- compatible with SKIL trimmers
- easy installation
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8
Stihl replacement string heads for FSA56
Replacement string heads pack designed for FSA56. Fits OEM parts with easy installation. One customer notes easier setup than winding string manually
- genuine oem parts
- fits fsa56
- ease of installation
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9
Gear head replacement for FS56RC FS70 FS91 FS94R FS120 FS130 FS131 FS240 FS250
Gear head replacement kit for string trimmers, includes gear box, rider plate, thrust components and screws. Customers cite easy installation, good functionality and value for money
- comprehensive hardware included
- easy installation feedback
- positive build quality
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10
Forester Trimmer Chaps for Men - Apron Style Protective Gear
Trimmer chaps for men protect legs during brush cutting and line trimming. Features adjustable belt, built-in pocket, and universal fit; suitable to wear over work pants. Customer note: durable and easy to put on, keeps pants clean
- adjustable belt
- built-in tool pocket
- universal fit