Description
Overview:
This Genuine Husqvarna Carburettor Assembly is a complete replacement fuel metering unit for small two‐stroke engines used in string trimmers and brushcutters. Built around a durable die‐cast aluminium body with precision jets, diaphragms and seals, it accurately mixes air and fuel to restore smooth starting, stable idling and clean acceleration. A moulded primer bulb aids cold starts, and factory‐set calibration supports reliable running under load. Designed specifically for Husqvarna handheld tools such as the 122 C and 122 LD, it is an ideal fix when the original carburettor is worn, contaminated, or beyond adjustment. Supplied as a direct‐fit assembly to get your machine back to work with minimal downtime, while maintaining OEM performance and emissions.
Key Features:
- Genuine Husqvarna part for correct fit and specification
- Die‐cast aluminium body with quality gaskets and diaphragms for long service life
- Restores proper air-fuel ratio for easy starting, steady idle and full power
- Integrated primer bulb for reliable cold starts and faster refuelling of the metering circuit
- Direct replacement for worn or damaged carburettors to cure flooding, hesitation or poor running
- Compatible with selected Husqvarna 122‐series trimmers for straightforward installation
- Supports efficient fuel use and clean combustion when paired with fresh filters and plugs
- Factory‐matched linkage and ports reduce setup time and simplify tuning
- OEM reliability helps protect engine from lean running and excessive wear
Typical Applications:
Used on Husqvarna lightweight trimmers and brushcutters for grass trimming, edging and light brush maintenance. Suitable for domestic gardens, grounds maintenance, landscaping, and property upkeep where dependable starting and consistent throttle response are important.
Also known as:
Carburettor, carb, carburetor (US), fuel mixer, fuel metering assembly, carburettor module, carb assembly, replacement carb for Husqvarna 122‐series trimmers.
Fits Models:
122 C, 122 LD, 122 LDx, 122 LK, 122C, 122LD, 122LDX, 122LK, 122R, 122RJ
Alternate Part Numbers:
581 73 43-01, 581734301
Product Specifications
| L&S Part No. | 581 73 43 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 581734301 |
| Unit of Sale | 1 |
| Applications | 122 C, 122 LD, 122 LDx, 122 LK, 122C, 122LD, 122LDX, 122LK, 122R, 122RJ |
| Machine Type | Grass Trimmers |
| Fits Brands | Husqvarna |
| Fits Models | 122 C | 122 LD | 122 LDx | 122 LK | 122R | 122RJ |
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