Hipa FS55R Carburetor for Stihl FS55R, FS45, FS38, HS45 | Weedeater Parts

Overview

The Hipa FS55R carburetor is designed as a versatile, all‑in‑one repair kit for popular Stihl trimmers. It combines essential components in one drop‑in unit, helping you refresh your trimmer’s performance with confidence. Built to withstand heat and wear, this kit emphasizes durability and reliable operation, without claiming guaranteed results.

Designed for real‑world use, the kit helps you move from breakdown to back in action with a single purchase. The included components are selected for compatibility with a range of models, so you can tackle maintenance tasks with fewer stops at the parts counter.

What’s Included

• Hipa C1Q-S97 carburetor x1
• Air filter x1
• Fuel line x1
• Fuel filter x2
• Spark plug x1
• Primer bulb x2
• Gasket x2

With these pieces, you can perform a comprehensive rebuild in one package, reducing the need to source separate parts and offering a cost‑effective alternative to multiple replacements.

Key Benefits

• All‑in‑one kit: Save time and money by replacing carburetor components together.
• Ready to run out of the box: Factory tuning aims to minimize initial adjustments.
• Quality construction: Brass parts, composite diaphragms, and an anodized aluminum body resist heat and wear.
• Engine‑neighborhood testing: Wet flow testing simulates real engine conditions for dependable performance checks.

Fit, Dimensions & Compatibility

The kit is designed for compatibility with a broad set of Stihl models, including FS45, FS38, FS55R, HS45, KM55R, FS55C, FS55T, and related variants. Not every unit fits every engine perfectly, so verify your mounting hole distance and bore sizes before installation.

Key measurements you may reference when matching parts:

• Mounting Hole Distance (center to center): 31 mm
• Throttle Bore Diameter: 14 mm
• Choke Bore Diameter: 12.8 mm
• Venturi Diameter: 11 mm
• Fuel Inlet Line Diameter: 4 mm
• Fuel Return Line Diameter: 4 mm

Quality You Can Feel

Durability matters in the shed and on the job site. The Hipa kit uses robust brass components, durable diaphragms, and a corrosion‑resistant anodized body to help withstand heat and wear during regular upkeep or seasonal maintenance.

Packaging & Availability

Items may arrive in either new or old packaging. The kit ships with everything you need to get back to work quickly, reducing downtime and simplifying inventory management for small shops or DIY enthusiasts alike.