HAISHINE Stihl FS40 trimmer head in box ready for installation.
Close-up view of HAISHINE trimmer head highlighting durable construction.
HAISHINE compatibility chart shows broad fit for FS and Subaru Robin models.
HAISHINE NB04 compatibility for Subaru Robin trimmer heads.
Close detail of the 10mm hole on HAISHINE trimmer head.
HAISHINE trimmer head packaging with emphasis on service.
Instruction-friendly setup with HAISHINE trimmer head for easy installation.

HAISHINE

HAISHINE 25-2 Bump Feed Trimmer Head for Stihl FS40–FS83 | 40027102191 Replacement

High-performance patio lawn and garden made for confident daily results

$20.80

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Why customers choose PatioZora Garden

A versatile aftermarket trimmer head for Stihl and more

Meet the HAISHINE 25-2 Bump Feed Trimmer Head, designed to replace OEM 40027102191 and to fit a broad range of trimmers. This head aims to streamline trimming tasks with ready-to-use compatibility for many Stihl FS-series models, from FS40 up to FS83, as well as variations like 100RX, 110, 120, 130, 200, 250, KM 55, KM 85, KM 90, FR106, FR108, FS-KM, and more.

Beyond Stihl, the unit also aligns with several Dolmar and Subaru/Robin models, including BC337, BC377, NB04, NB042D, NB2001, NB30, NB321, NB321AU, NB415, NB50. This broad compatibility simplifies your shopping and reduces the need for multiple spare parts.

What you receive

  • 1 x Trimmer Head
  • 10 mm mounting hole size for compatibility with the listed units

Key benefits and use cases

  • Cost-effective aftermarket alternative to save on genuine part costs while maintaining performance.
  • Easy to replace OEM 40027102191 with a single-component install to resume trimming tasks quickly.
  • Wide compatibility offers flexibility when you service several machines or share parts with coworkers.

Why choose HAISHINE

  • Dedicated customer support with lifetime-friendly service: reach out for a solution from the authorized HAISHINE store.
  • Focus on reliability and value, designed for straightforward installation and dependable field use.

Note: This listing covers the Haishine 25-2 bump feed head designed for a range of Stihl and other brand-model combos. Always verify model compatibility with your unit before purchasing to ensure the right fit for your trimming tasks.

FAQ

Q: Is this HAISHINE trimmer head compatible with my Stihl trimmer?

A: Yes, it fits many Stihl FS models listed, plus Dolmar and Subaru Robin variants; check the model list for your unit.

Q: What comes in the package?

A: One trimmer head with a 10 mm mounting hole; compatible with OEM 40027102191.

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