Carburetor Carb Kit For STIHL FS38 FS45 FS46 FS55 FS74 FS75 FS76 FS80 FS85 Rainier Parts Aluminum Easy Install

Rainier Parts presents a robust carburetor carburetor kit designed for STIHL FS-series trimmers and lawn maintenance tools. Suitable for models like FS38, FS45, FS46, FS55, FS74, FS75, FS76, FS80, and FS85, it’s a reliable replacement that restores precise fuel delivery and smooth operation.

• Compatibility & cross-reference: Replaces ZAMA and STIHL carburetor variants (including C1Q-S66, C1Q-S71, C1Q-S143, C1Q-S153, C1Q-S186, and related part numbers); fits STIHL FS38, FS45, FS46, FS55, FS74, FS75, FS76, FS80, FS85, and related trims.
• Premium construction: Aluminum alloy body with durable metal/plastic internals for long-lasting performance in varied outdoor conditions.
• Complete installation kit: Includes the carburetor plus essential components for a ready-to-install replacement: air filter, fuel line, spark plug, two gaskets, primer bulb, and fuel filter.
• Direct-fit design: Engineered for straightforward swapping to minimize downtime and simplify maintenance for DIY enthusiasts and professional service fleets.
• Fitment guidance: To ensure proper compatibility, compare the measurements of this carb with your old unit (see accompanying photos) before installation.
• Brand and value: A Rainier Parts replacement crafted for quality, offering a dependable option to keep STIHL garden tools running at peak efficiency.

This carburetor restores reliable idle and throttle response by delivering a consistent air-fuel mix, which helps your STIHL FS-series tool start easier, run smoother, and maintain optimal performance during trimming, edging, or light mowing. The aluminum construction and included accessory kit minimize downtime and provide a cost-effective alternative to OEM replacements, making it a smart choice for home gardens and professional tool fleets alike.