Wanotine C26-2 Trimmer Head replacement for Stihl FS series - 10mm LHF arbor, .095" line capacity

Wanotine C26-2 trimmer head (part 4002 710 2169) is a direct-fit replacement spool for many Stihl FS series brushcutters, designed for 10mm x 1 LHF arbors and .095" cutting line.

If your Stihl trimmer head is worn, damaged, or stripping line prematurely, swapping in a reliable replacement restores cutting performance without replacing the whole machine. This Wanotine C26-2 unit is built to match the fit and function of Stihl factory heads listed for FS55 through larger FS and FR backpack models, giving a low-cost way to keep commercial and homeowner gear running.

Which Stihl models will this Wanotine C26-2 trimmer head fit?

The C26-2 is made to replace Stihl part number 4002 710 2169 and fits a wide range of FS and FR series units. It works on smaller handheld models like the FS55 up through heavier-duty backpack and pole-mounted brushcutters listed by Stihl.

• Replaces 4002 710 2169 (C26-2) for direct fit
• Compatible with FS55, FS56, FS70, FS80, FS90, FS91, FS94, FS110, FS111 series
• Also used on FS120, FS130, FS131, FS200, FS240, FS250 and FR130/FR131 models
• Works on FSA and FS-KM powerhead configurations where C26-2 is specified

How do I install the Wanotine C26-2 trimmer head and what hardware does it need?

Installation follows standard Stihl head replacement: remove the old head using the proper wrenches, align the 10mm x 1 left-hand thread arbor, and screw the replacement on securely. No special modifications are required when the machine originally used a C26-2 design.

• Arbor size: 10mm x 1 LHF (left-hand thread)
• Line capacity: designed for .095" trimmer line
• Fits both bump-feed and fixed-line spool housings where C26-2 is specified
• Follow manufacturer torque and safety instructions during installation

What cutting performance and line types suit this head?

The C26-2 accepts .095" cutting line, a common size that balances cutting power and feed reliability for grass, light brush, and thicker weeds. It’s optimized for consistent line release and spool retention on mid-range power trimmers and brushcutters.

• Recommended line diameter: .095" (2.4 mm) for best fit and feed
• Use quality twisted or round trimmer lines for longevity
• Suitable for trimming, edging, and light brush-clearing tasks
• Designed to maintain feed reliability under normal operating speeds

Will this head work on both handheld and backpack brushcutters?

Yes. The Wanotine C26-2 is compatible with many handheld, backpack, and even some powerhead-mounted setups that accept the C26-2/Stihl 4002 710 2169 replacement. Ensure your machine’s parts list or existing head matches the arbor and thread specification before purchase.

• Confirmed fit for handheld FS55–FS111 style trimmers
• Also fits backpack and clearing saw models in the FS/FR series
• Compatible with electric and gas powerheads where C26-2 is specified
• Check machine manual or head stamping for part number verification

Who is this for: The Wanotine C26-2 trimmer head is aimed at homeowners, landscapers, and equipment technicians who need a dependable, affordable replacement for Stihl C26-2 heads. If you maintain multiple FS or FR series machines, repair gear in the field, or want to extend the life of a reliable powerhead without buying OEM parts, this direct-fit spool is a practical choice.