Description
Overview:
This genuine Husqvarna muffler gasket (MPN 599 24 09-01) is a small but critical sealing component for Husqvarna petrol chainsaws. It sits between the cylinder exhaust port and the muffler to create a gas-tight joint, stopping hot exhaust gases from leaking and ensuring the saw runs efficiently. Built from heat-resistant gasket material, it copes with high temperatures, vibration, and oil/fuel exposure typical of chainsaw use. A correct seal helps maintain back pressure, throttle response, and noise control, while protecting nearby parts from heat and soot. Precisely shaped for a reliable fit, it is ideal for routine servicing and repairs on models such as the 545 Mark-II and 550XPG Mark-II.
Key Features:
- Genuine Husqvarna part for assured compatibility and quality (MPN 599 24 09-01)
- Creates a tight, gas-tight seal between muffler and cylinder to prevent exhaust leaks
- Supports correct exhaust flow for consistent power and efficient operation
- Heat- and vibration-resistant construction for long service life
- Accurate profile for quick, straightforward fitting with standard hand tools
- Helps reduce noise levels by preventing blow-by at the exhaust joint
- Minimises soot build-up and heat damage around the exhaust outlet
- Suitable for workshop servicing and on-site repairs, reducing downtime
Typical Applications:
Used whenever the muffler is removed or replaced, during piston and port inspections, routine decarbonising, or when an exhaust leak is suspected. Ideal for forestry, arborist, landscaping, and firewood work where reliable sealing and steady engine performance are important.
Also known as:
Exhaust seal, muffler seal, silencer gasket, exhaust port gasket, exhaust flange gasket, cylinder-to-muffler gasket for Husqvarna chainsaws.
Fits Models:
545 Mark II, 545 Mark-II, 545G Mark II, 545G Mark-II, 550XP Mark II, 550XP Mark-II, 550XPG Mark II, 550XPG Mark-II
Alternate Part Numbers:
583 79 88 01, 599 24 09-01, 583 79 88-01, 583798801, 599240901
Product Specifications
| L&S Part No. | 599 24 09 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 599240901 |
| Unit of Sale | 1 |
| Machine Type | Chainsaws |
| Fits Brands | Husqvarna |
| Key Features | - Genuine Husqvarna part ensures compatibility with specific models - Creates gas-tight seal to prevent exhaust leaks - Heat- and vibration-resistant for durability - Accurate profile for easy fitting with standard tools - Fits 545 Mark-II and 550XPG Mark-II chainsaws |
| Fits Models | 550XP Mark II | 545 Mark II | 545G Mark II | 550XPG Mark II |

