Products Description
Trimmer Head Sets – Comprehensive Replacement Cutting Head Kits
Ready-to-Use Trimmer Head Sets for Brushcutters & Trimmers
Trimmer head sets are pre-packaged kits that provide essential cutting head replacements for brushcutters, trimmers, and strimmers. These sets typically include one or more complete cutting heads, fixing nuts, and sometimes adapter kits for universal compatibility. Available in various configurations including bump-feed line heads, metal blade heads, and multi-piece accessory sets, these kits offer a convenient solution for replacing worn or damaged cutting heads. They are designed for use with petrol and electric brushcutters from leading brands including Stihl, Husqvarna, and Poulan, making them an essential part of garden equipment maintenance.
Technical Profiles & Materials
Pre-Loaded Bump-Feed Heads – Semi-automatic trimmer heads come pre-loaded with line and feature a bump-feed mechanism that advances the line by tapping the head on the ground during operation. Oregon replacement heads are built to meet or exceed OEM standards and feature Magnum Gatorline SuperTwist trimmer line that is pre-loaded, with a split spool design that reduces the chance of line welding. For Stihl models, these heads replace the Autocut 25-2 (4002-710-2191) and fit FS and KM series trimmers.
Universal Compatibility Kits – Multi-piece sets are available with adapter kits to fit a wide range of thread sizes. The WOOSUKBE set includes two brush heads (8-inch and 6-inch steel weed brushes) with universal adapter kits, featuring thrust washers, rider plates, and lock nuts to suit both M10x1.25 and M10x1.0 axles. This makes them suitable for most straight shaft gas trimmers with 25.4mm gear cases.
Aluminium & Nylon Construction – High-quality trimmer heads are manufactured from die-cast aluminium housings with low-density nylon line for durability, low vibration, and wear resistance. The aluminium threading head provides high strength while maintaining low vibration for a long service life. These heads offer easy line replacement with automatic threading capability for quick operation.
Multi-Head Kits – Comprehensive sets are available as 3-pack universal trimmer head sets made from high-quality, wear-resistant plastic, suitable for garden and agricultural use. The 8-piece kits include universal trimmer heads with 5 fixing nuts, compatible with most brushcutters including Stihl models, and are made from high-quality metal for increased durability.
Specialized Cutting Options – Steel wire brush heads are available for aggressive weeding applications, featuring twisted wire construction with internal fixing plates for stability. These are suitable for cutting thick grass, nettles, brambles, shrubs, and even removing moss and concrete slag. The Tri-Cut trimmer head from Husqvarna is designed for coarser grass and terrain with stones, featuring replaceable plastic flails and high visibility for safety around trees and bushes.
Technical Specifications
| # | Parameter | Specification Options |
|---|---|---|
| 1 | Thread Sizes | M8, M10 x 1.25, M10 x 1.0, M12 |
| 2 | Head Material | Aluminium die-cast / High-quality plastic / Metal |
| 3 | Line Diameter | 2.4mm, 2.7mm, 3.0mm, 3.5mm |
| 4 | Line Type | Nylon, Square profile, Twisted steel wire |
| 5 | Pack Contents | 1, 3, or 8 cutting heads with fixing nuts |
| 6 | Compatible Brands | Stihl, Husqvarna, Poulan, Craftsman, and universal fit |
| 7 | Weight (Typical) | 0.19 – 1.0 kg (varies by set) |
| 8 | Gearbox Fitment | 1 inch / 25.4mm gear case (straight shaft) |
| 9 | Feed Type | Bump-feed / Semi-automatic / Fixed |
| 10 | Unit of Sale | 1 set (1-8 heads per pack) |
Products Application
Stihl FS & KM Trimmer Head Replacement
Oregon replacement trimmer heads are designed to replace Stihl Autocut 25-2 heads, fitting FS models including FS44, FS55, FS80, FS83, FS85, FS90, FS100, FS110, FS120, FS130, FS200, FS250, and KM55, KM85, KM90, KM110, KM130, and FS-KM series. These heads feature bump-feed line advancement and are pre-loaded with .095" Magnum Gatorline SuperTwist trimmer line for reliable performance.
Universal Brushcutter Servicing
Multi-piece accessory kits provide a comprehensive solution for replacing cutting heads on most brushcutters. The 8-piece kits include universal trimmer heads and 5 fixing nuts, compatible with most brushcutters including Stihl models, and are made from high-quality metal for excellent wear resistance and durability. These kits are ideal for workshops and equipment servicing fleets that need to maintain multiple brands.
Poulan & Husqvarna Model Fitment
The 596585805 trimmer head is a genuine OEM replacement sourced from the original equipment manufacturer, compatible with Poulan, Husqvarna, Craftsman, and American Yard Products string trimmers. It fits models including Poulan P4500, PP125, PP28LD, PPB200E, PPB350, Husqvarna BC233 and BC433 brushcutters, and Craftsman 358791050/051 models. This head should be replaced when the trimmer line fails to advance when bumped or continues to feed when not bumped, or if there is excessive noise or vibration.
Quality and Craftsmanship Details
Products Package
About Us
As a premier garden machinery parts supplier, Jiaxing Norsun Trading Co., Ltd. bridges global distributors with over 100 vetted China manufacturers. We streamline your B2B supply chain through strict quality control, flexible production, and factory-direct wholesale pricing. Partner with us for reliable, high-volume sourcing of precision-engineered outdoor power equipment components.
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FAQ
Q: How do I confirm which trimmer head set fits my brushcutter?
A:Check your brushcutter's shaft thread size (M8, M10 x 1.25, M10 x 1.0, or M12) and whether it uses a left-hand or right-hand thread. Universal sets typically include adapter kits for multiple sizes. For Stihl FS/KM models, use replacement heads that specifically fit Stihl Autocut 25-2 (4002-710-2191). For Poulan/Husqvarna models, check the OEM part number compatibility (e.g., 596585805 for string trimmers).
Q: What is the difference between a bump-feed and fixed trimmer head?
A: A bump-feed head allows line to be advanced by tapping the head on the ground during operation, providing continuous cutting without stopping to manually adjust the line. Fixed heads require manual line adjustment when the line wears down. Bump-feed heads are more convenient for extended trimming sessions and are the most common type used by professionals.
Q: How do I replace a trimmer head on my brushcutter?
A: Switch the trimmer off and remove the spark plug or battery. Lock the shaft using a lock pin or Allen key. For wire heads, turn the grass trimmer head clockwise to loosen and remove it, then turn the new head anti-clockwise to tighten. For metal cutting tools, place the blade onto the thrust plate, fit the thrust washer and rider plate, and tighten the nut anti-clockwise using a combination socket tool. Always check that the correct deflector approved for the cutting tool is fitted.
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