HUZTL FS56RC Carburetor for Stihl FS40C FS50C FS56C FC56C FS70C – Replaces Zama C1M-S267

The HUZTL FS56RC carburetor is a reliable replacement designed for Stihl trimmers, specifically models FS40C, FS50C, FS56C, FC56C, and FS70C. It’s built to support steady fuel delivery and a more consistent idle, helping you get back to work with minimal downtime. This kit emphasizes practical maintenance with ready-to-install parts, making it a sensible option for revitalizing aging equipment without unnecessary hassle.

Compatibility and installation notes

• The unit uses a plastic throttle cable connection; if your cable uses a metal connection, this carburetor kit may not fit and a different variant could be required.
• Original references include Zama C1M-S267A and part number 4144 120 0608 family for engine carburetors.

Some FS40/FS50/FS56 configurations may require the C1M-S207 variant (Part # 4144 120 0603) to ensure proper throttle linkage. Before purchase, verify your model’s throttle cable type to select the correct version.

What’s included in the kit

• 1 carburetor unit
• 2 gaskets
• 1 air filter
• 1 fuel filter
• 1 spark plug
• 2 primer bulbs
• 1 fuel line
• 2 grommets
• 1 adjustment tool

Practical use cases

• Revive older trimmers by restoring balanced fuel metering and a smoother throttle response
• Maintain clean airflow and fuel delivery with the included air and fuel filters
• Keep maintenance on track with a ready-to-install kit that covers essential components

Results can vary with each setup, but many users report more reliable starts, steadier idle, and steadier performance after installing a correctly matched carburetor such as this one. Consider it a practical option for upgrading aging equipment or reducing downtime on busy days.