Description
Overview:
This Diaphragm & Gasket Set is a Genuine Part for the carburettor on Stihl grass trimmers such as the FS38 and FS45. It refreshes the pump and metering functions to keep fuel flow accurate, sealing the carburettor sections to maintain smooth starting, stable idle, and clean acceleration. The set features fuel‐resistant diaphragms and precision‐cut gaskets made from durable elastomer and fibre materials suited to two‐stroke petrol tools. Designed for everyday use in garden and light trade environments, it withstands vibration and heat while maintaining an airtight seal. It replaces OEM reference 4228 007 1051 and is suitable for the listed Stihl models. Ideal for routine servicing or fixing running issues caused by aged, stiff, or warped membranes.
Key Features:
- Genuine Part for assured fit and performance
- Replaces OEM 4228 007 1051 for reliable compatibility
- Restores correct fuel delivery and airtight carburettor sealing
- Durable, fuel‐resistant diaphragms and gaskets built for two‐stroke use
- Helps resolve hard starting, poor idle, hesitation, and stalling
- Accurate fit for the listed Stihl trimmers and brushcutters
- Straightforward to install with basic hand tools
- Suitable for preventative maintenance and repairs
- Supports consistent power output and reduced downtime
Typical Applications:
Used during carburettor servicing on Stihl strimmers/brushcutters when engines are hard to start, won't hold idle, surge under load, or show fuel leaks between carburettor sections. Ideal after long storage or when old membranes have stiffened. Suitable for restoring everyday reliability on domestic and trade machines maintained on site or in the workshop.
Also known as:
Carb diaphragm kit, metering and pump diaphragm set, carburettor service kit, carb gasket pack, membrane and gasket set, carb repair kit for trimmers/brushcutters.
Fits Models:
FS38, FS45, FS46, FS55, FS55C, FS55R
Alternate Part Numbers:
4228 007 1051, 42280071051, GND-92, GND92
Product Specifications
| L&S Part No. | 355 303 |
|---|---|
| Part Type | Genuine Part |
| Unit of Sale | 1 |
| Applications | FS38, FS45, FS46, FS55, FS55C, FS55R |
| Machine Type | Trimmers, Backpack Blowers, Brushcutters |
| Fits Models | FS38, FS45, FS46 | FS55, FS55C, FS55R |
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