Description
Overview:
This Genuine Husqvarna Carburettor Kit is a direct-fit replacement for the fuel metering unit on 550 XP Mark II chainsaws, including the 550 XP G Mark II. Built around a precision-cast, corrosion‐resistant alloy body with durable seals and diaphragms, it restores accurate fuel-air delivery for reliable starting, stable idling, and strong cutting performance under load. The kit is designed for users who need dependable running in professional and domestic forestry or grounds care work. Supplied as a complete assembly with the necessary components for straightforward fitting, it is engineered to the original specification to protect engine health and fuel efficiency. OEM No. 531 01 39 01 (MPN: 531013901). Genuine Husqvarna part for assured compatibility, durability, and long service life.
Key Features:
- Genuine Husqvarna part for correct fit and factory-level performance
- Restores precise fuel metering for easier starting and consistent idle
- Helps recover power, throttle response, and cutting efficiency under load
- Robust die‐cast alloy construction with quality diaphragms and seals for longevity
- Direct replacement for worn or damaged carburettors on 550 XP Mark II platforms
- Supplied with the necessary components for a tidy, efficient installation
- Engineered to protect engine life by maintaining correct mixture and lubrication
- Compatible with standard service procedures and diagnostic checks
- Suitable for professional arborists, forestry crews, landscapers, and DIY users
- OEM No. 531 01 39 01 (MPN: 531013901) for easy identification
Typical Applications:
Use when a 550 XP Mark II shows hard starting, erratic idle, stalling, flat spots on acceleration, or poor fuel economy. Ideal during major services, after contamination from stale fuel, or when wear to the existing carburettor causes inconsistent performance.
Also known as:
Carb repair kit, carb assembly, carburetor kit (US spelling), fuel metering unit, fuel mixer assembly, carb service kit, chainsaw carb set.
Fits Models:
550 XP Mark II, 550 XP G Mark II, 550XP Mark II, 550XPG Mark II
Alternate Part Numbers:
596 21 92-01, 596 21 92 01, 596219201
Product Specifications
| L&S Part No. | 531 01 39 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 531013901 |
| Unit of Sale | 1 |
| Machine Type | Chainsaws |
| Fits Brands | Husqvarna |
| Key Features | - Direct replacement for 550 XP Mark II chainsaws - Precision-cast alloy body resists corrosion - Restores accurate fuel-air delivery for reliable performance - Supplied with components for straightforward fitting - OEM No. 531 01 39 01 for easy identification |
