Description
Overview:
The Carburettor C1Q-S34H is a genuine replacement part for Stihl brushcutters, built to restore correct fuel and air metering in two‐stroke engines. Made with a durable die‐cast aluminium body and precision brass metering components, with fuel‐resistant diaphragms and seals, it is engineered for consistent running and long service life. This unit is intended for machines originally fitted with a Zama C1Q‐S34H, providing a direct fit and reliable performance on Stihl FS400 and FS450 models. It replaces OEM number 4128 120 0651 and uses the existing mounting points and linkages on the machine. Choose this Genuine Part to maintain stable idle, smooth acceleration, and dependable power under load in demanding cutting and clearing work.
Key Features:
- Genuine Part for assured fit, compatibility, and reliability
- Direct replacement for Zama C1Q‐S34H / OEM 4128 120 0651
- Robust die‐cast aluminium construction with corrosion‐resistant finish
- Accurate fuel metering for easier starting and steady idle
- Smooth throttle response under load to help maintain cutting performance
- Uses existing throttle linkage, fuel lines, and mounting hardware on the tool
- Easy to install with basic hand tools to minimise downtime
- Suitable for professional and DIY use in rough site and garden conditions
- Designed for Stihl brushcutters specified with the C1Q‐S34H pattern
Typical Applications:
Used to restore reliable running on heavy‐duty brushcutters used for clearing overgrown grass, nettles, brambles, and light scrub. Common in landscaping, grounds maintenance, local authority work, agriculture, and forestry edge work where consistent performance, clean pick‐up, and stable idle are important.
Also known as:
Zama C1Q‐S34H carb, carburettor assembly, carb body and metering unit, fuel metering carb, FS‐series brushcutter carb, replacement carb for Stihl brushcutters.
Fits Models:
FS400, FS450, FS480
Alternate Part Numbers:
4128 120 0651, 41281200651, C1Q-S34H, C1QS34H
Product Specifications
| L&S Part No. | 355 1128 |
|---|---|
| Part Type | Genuine Part |
| Unit of Sale | 1 |
| Machine Type | Brushcutters |
| Key Features | - Direct replacement for Zama C1Q‐S34H / OEM 4128 120 0651 - Compatible with Stihl FS400, FS450, FS480 models - Durable die‐cast aluminium body with brass metering components - Uses existing throttle linkage and mounting hardware - Designed for consistent running in two‐stroke engines |
| Fits Models | FS400, FS450, FS480 |
