Description
Overview:
This Antivibration Front Element is a genuine Husqvarna OEM mount for the 550 XP® and 545 chainsaws (OEM No. 590 37 74 01). It is the front isolation mount within the anti‐vibration system, positioned between the handle assembly and the engine housing. Made from tough, oil‐ and fuel‐resistant black elastomer with a bonded steel sleeve for secure fastening, it absorbs engine vibration before it reaches the front handle. This helps improve control, comfort and cut consistency while reducing stress on surrounding components. Suitable for both professional and DIY users, it restores factory performance of the AV system and supports the longevity of the saw in daily forestry, arborist and grounds maintenance work.
Key Features:
- Genuine Husqvarna OEM part for precise fit and reliability (Genuine Part)
- Front AV mount that isolates engine vibration from the handle for smoother operation
- Durable elastomer with corrosion‐resistant metal bush for long service life
- Helps protect crankcase, handle frame and fasteners from vibration fatigue
- Supports user comfort during prolonged cutting and improves throttle control
- Direct replacement; installs in the original location without modification
- Suitable for Mark II, G (heated handle) and TrioBrake variants listed
- OEM reference: 590 37 74 01 / 590377401
Typical Applications:
Replacing a worn or split front AV mount to restore vibration damping on Husqvarna mid‐range professional saws. Useful for felling, limbing, snedding, cross‐cutting firewood, storm clean‐up and estate or forestry maintenance where control and comfort are important.
Also known as:
AV mount, vibration damper, shock absorber, isolator bush, rubber mount, anti‐vibe buffer, front vibration isolator, handle mount bush.
Fits Models:
545, 545 Mark II, 545G Mark II, 550 XP, 550XP, 550XP Mark II, 550XP Mark II Trio Brake, 550XP Mark II TrioBrake, 550XPG Mark II, 550XPG Mark II Trio Brake, 550XPG Mark II TrioBrake
Alternate Part Numbers:
590377401
Product Specifications
| L&S Part No. | 590 37 74 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 590377401 |
| Unit of Sale | 1 |
| Applications | 545, 545 Mark II, 545G Mark II, 550 XP, 550XP, 550XP Mark II, 550XP Mark II Trio Brake, 550XP Mark II TrioBrake, 550XPG Mark II, 550XPG Mark II Trio Brake, 550XPG Mark II TrioBrake |
| Machine Type | Chainsaws |
| Fits Brands | Husqvarna |
| Fits Models | 550XP Mark II | 545 Mark II | 545G Mark II | 550XPG Mark II | 550XPG Mark II Triobrake | 550XP Mark II Triobrake |
