Description
Overview:
The Tube - Genuine Husqvarna Part - 578 91 04-01 is a factory-made replacement tube for Husqvarna outdoor power equipment. Built from durable, fuel- and oil-resistant materials, it routes liquids or air between components and helps maintain proper sealing and flow inside the machine. This small but critical part supports reliable running by preventing leaks and maintaining pressure or ventilation in fuel and lubrication circuits. As a genuine Husqvarna component, it is manufactured to original equipment specifications for a precise fit and dependable service life across a range of Husqvarna garden and forestry tools used by professionals and home users alike.
Key Features:
- Genuine Husqvarna part for assured compatibility and fit (578 91 04-01 / 578910401)
- Built from robust, hydrocarbon-resistant material for long service life
- Designed to handle petrol, oils, and normal engine bay temperatures in outdoor machinery
- Precise internal and external dimensions help reduce the risk of leaks and air ingress
- Smooth internal bore supports consistent flow in fuel or lubrication pathways
- Straightforward to install using existing clips, grommets, or connectors to minimise downtime
- Meets OEM tolerances to maintain performance and reliability of your equipment
- Corrosion-proof and vibration-tolerant construction suited to tough site and garden use
Typical Applications:
Commonly used as a fluid transfer or vent tube within Husqvarna equipment, including chainsaws, brushcutters, hedge trimmers, blowers, and lawn and garden machinery. Suitable for linking tank to carburettor, return line duties, or oiling system connections where a flexible, sealed path is required. Helps maintain smooth operation by supporting correct fuel delivery or ventilation and reducing the chance of stalling, hard starting, or mess from leaks.
Also known as:
Husqvarna hose, connecting pipe, fuel line, oil line, breather line, vent hose, flexi hose, service tube, replacement hose, machine conduit.
Alternate Part Numbers:
578 91 04-01, 578910401
Product Specifications
| L&S Part No. | 578 91 04 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 578910401 |
| Unit of Sale | 1 |
| Fits Brands | Husqvarna |
| Key Features | - Genuine Husqvarna part ensures compatibility and precise fit - Hydrocarbon-resistant material for durability and long service life - Handles petrol, oils, and engine bay temperatures - Smooth internal bore supports consistent fluid flow - Suitable for chainsaws, brushcutters, and garden machinery |

