Description
Overview:
This Genuine Husqvarna carburettor is a direct replacement for the air-fuel metering unit on selected Husqvarna hedge trimmers, including the 325 HS75 and 325 HS99. Built with a compact, die-cast metal body and precision fuel passages, it regulates the mixture delivered to the 2‐stroke engine for reliable starting, clean idling, and consistent power under load. It is designed for Husqvarna machines that require OEM No. 503 28 31-13 (MPN: 503283113), ensuring correct fit and function with your existing throttle and choke linkages. Suitable for professional and home use, it helps restore performance where the original carburettor has become worn, blocked, or difficult to tune, keeping your trimmer efficient and extending engine life when maintained and adjusted correctly.
Key Features:
- Genuine Husqvarna OEM part for exact fit, correct metering, and dependable performance
- Robust die-cast metal construction for durability and resistance to vibration in daily use
- Precise fuel-air control to support easy starting, stable idle, and smooth acceleration
- Direct replacement design that connects to existing fuel lines and linkages
- Suitable for a wide range of Husqvarna hedge trimmers for simplified spares management
- Helps resolve symptoms such as hard starting, stalling, surging, and poor throttle response
- Factory specification setup; final idle and mixture tuning may be required after installation
- Supports routine maintenance schedules and reduces downtime on site or in the garden
Typical Applications:
Used to replace a faulty or contaminated carburettor on Husqvarna 2‐stroke hedge trimmers. Ideal when addressing fuel delivery issues, restoring performance after prolonged storage, or servicing machines that struggle to start, won't hold idle, or hesitate under load. Suitable for regular maintenance in landscaping, estate management, and groundskeeping.
Also known as:
Carburettor, carb, trimmer carburettor, hedge trimmer carb, fuel metering unit, mixing carburettor, engine carb assembly for 2‐stroke hedge trimmers.
Fits Models:
323 HD60, 323HD60, 325 HD60, 325 HDA55, 325 HE3, 325 HS75, 325 HS99, 325HD60, 325HDA55, 325HDA55 X-Series, 325HE3, 325HS75, 325HS99, 326 AI 25, 326 HD60, 326 HD75, 326 HDA55, 326 HDA55 X-Series, 326AI25, 326HD60, 326HD75, 326HDA55, 326HE3, 326HE3 X-Series, 326HE4, 326HE4 X-Series, 326HS75, 326HS75 X-Series, 326HS99, 326HS99 X-Series, 327 HE3, 327HDA65, 327HDA65 X-Series, 327HE3, 327HE3 X-Series, 327HE4, 327HE4 X-Series
Alternate Part Numbers:
503 28 31-13, 503283113
Product Specifications
| L&S Part No. | 503 28 31 13 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 503283113 |
| Unit of Sale | 1 |
| Applications | 323 HD60, 323HD60, 325 HD60, 325 HDA55, 325 HE3, 325 HS75, 325 HS99, 325HD60, 325HDA55, 325HDA55 X-Series, 325HE3, 325HS75, 325HS99, 326 AI 25, 326 HD60, 326 HD75, 326 HDA55, 326 HDA55 X-Series, 326AI25, 326HD60, 326HD75, 326HDA55, 326HE3, 326HE3 X-Series, 326HE4, 326HE4 X-Series, 326HS75, 326HS75 X-Series, 326HS99, 326HS99 X-Series, 327 HE3, 327HDA65, 327HDA65 X-Series, 327HE3, 327HE3 X-Series, 327HE4, 327HE4 X-Series |
| Machine Type | Hedgetrimmers |
| Fits Brands | Husqvarna |
| Fits Models | 325HDA55 X-SERIES | 326 HDA55 X-SERIES | 326HE3 X-SERIES | 326HE4 X-SERIES | 326HS75 X-SERIES | 326HS99 X-SERIES | 327HDA65 X-SERIES | 327HE3 X-SERIES | 327HE4 X-SERIES | 326 AI 25 |
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