Description
Overview:
Genuine Husqvarna Tank Airing (tank vent/breather), part number 537 09 22 01 (MPN 537092201). This small, durable component is fitted to the fuel tank of Husqvarna petrol chainsaws to equalise pressure and prevent vacuum lock. A one‐way valve design lets air in while helping to keep fuel vapour and debris out, supporting smooth fuel delivery and steady engine performance. Built from tough polymer with a fuel‐resistant sealing element for long service life in demanding forestry and arborist work. Designed for Husqvarna professional saws, including the 362 and 365, it integrates cleanly with the tank housing for a reliable, OEM‐spec repair.
Key Features:
- Genuine Husqvarna part for assured fit and performance (537 09 22 01 / 537092201)
- Prevents vacuum lock for consistent fuel flow and smoother running
- One‐way breather helps stabilise idle and acceleration under load
- Robust polymer construction and fuel‐resistant seal for longevity
- Designed to meet Husqvarna OEM standards and tolerances
- Compact, lightweight form factor suited to pro chainsaw use
- Push‐fit style for quick replacement with basic tools
- Helps reduce fuel starvation symptoms during long cuts
- Suitable for petrol/oil mix used in 2‐stroke chainsaws
- Low‐cost preventative maintenance item to protect engine health
Typical Applications:
Replacement tank vent for Husqvarna professional chainsaws used in felling, logging, firewood processing, site clearance, and arborist work. Ideal when addressing fuel starvation, erratic idle, or after tank service. Suitable for routine maintenance to keep the fuel system breathing correctly during continuous cutting and high‐duty cycles.
Also known as:
Fuel tank vent valve, one‐way tank breather, tank de‐pressurisation valve, fuel system pressure equaliser, tank check valve, fuel cap vent insert.
Fits Models:
362, 362XP, 365, 365 X-Torq, 372XP, 372XP X-Torq, 385, 385XP, 390XP, 395XP
Product Specifications
| L&S Part No. | 537 09 22 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 537092201 |
| Unit of Sale | 1 |
| Applications | 362, 362XP, 365, 365 X-Torq, 372XP, 372XP X-Torq, 385, 385XP, 390XP, 395XP |
| Machine Type | Chainsaws |
| Fits Brands | Husqvarna |
| Fits Models | 362 | 362XP | 365 | 365X-TORQ | 372XP | 372XP X-TORQ | 385 | 385XP | 390XP | 395XP |
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