AILEETE C26-2 Dual Line Trimmer Head for Stihl – 4002 710 2169

Overview

The AILEETE C26-2 Dual Line Trimmer Head offers a practical upgrade for Stihl gas trimmers. As a direct OEM replacement for part numbers 4002 710 2169 and 40027102169, it mirrors the mounting and feed design that many trimmers expect, helping you resume work quickly after a line runs out.

The C26-2 head supports daily lawn duties, with a robust build that stands up to outdoor use. Expect a smooth loading experience: insert the line into the eyelets, twist the knob, and your line is ready for the next pass. The bump-feed action feeds lines reliably as you work along edges, around trees, and near walls or fences.

Key features and benefits

• Dual-line design for parallel mowing and edging without frequent resets
• Automatic line feed via tap action reduces downtime between passes
• Simple loading by inserting line into eyelets and turning the knob, no special tools required
• Broad compatibility with many Stihl models, expanding your head's use across multiple trimmers
• Rugged construction designed for outdoor conditions and repeated bumps against grass and soil

In practical use, the C26-2 shines when you’re trimming along borders, around shrubs, and near fences. The compact head stays close to the work surface, helping you keep a precise line and avoid snagging on roots or debris. The auto-feed action reduces interruptions when you reach the edge of a lawn or need to navigate tight corners. You’ll notice that the load process is straightforward: you feed the line through the eyelets and twist the knob to secure, with less guesswork than some older bump-feed designs.

Compatibility and installation tips

• OEM part replacement: 4002 710 2169, 40027102169
• Fits a wide range of Stihl trimmers, including FS55, FS70, FS90, FS131, FS240, FS250, and related models
• To load: insert the line into the eyelets as shown in reference images, then twist the knob until the line seats
• Maintenance note: inspect the eyelets and knob for wear; replace if movement feels loose or the line does not feed smoothly

By choosing a compatible C26-2 head, you may enjoy a streamlined maintenance routine and more time focused on finishing tasks rather than adjusting equipment. The design emphasizes ease of use, reliability, and compatibility that can adapt to different trimmers in your toolbox, which is especially useful for users who own more than one Stihl model.