Description
Overview:
The Hose - Genuine Husqvarna Part - 577 40 64-02 is a factory-made flexible connector for Husqvarna handheld machinery, built to maintain secure, leak-resistant connections between engine components. As a Genuine Husqvarna OEM part, it is engineered for a precise fit and dependable service life on professional and domestic tools. Typical applications include compact two-stroke machines such as the Husqvarna T540XP and T540XPII top-handle chainsaws. The hose's flexible, durable construction helps it withstand vibration, heat, and exposure to petrol and oil, supporting smooth running and consistent performance. Use it to replace worn, perished, or cracked lines during routine servicing or repair, restoring proper flow or pressure paths within the machine and helping prevent hard starting, erratic idling, or loss of power.
Key Features:
- Genuine Husqvarna OEM component for assured compatibility and reliability
- Precision fit for correct routing and secure seating in the machine
- Durable, flexible construction to resist kinking, vibration, and abrasion
- Suitable for use with petrol/oil environments common to two-stroke engines
- Helps maintain proper sealing to reduce leaks and air ingress
- Supports stable fuel/air system performance and consistent engine operation
- Straightforward like-for-like replacement with no modification required
- Made to Husqvarna quality standards for long service life in demanding use
Typical Applications:
Used when servicing or repairing Husqvarna chainsaws to replace aged or damaged lines that can cause air leaks, fuel delivery issues, or poor running. Suitable for workshop maintenance, site repairs, and regular fleet upkeep for arborists, landscapers, and grounds teams needing dependable performance from compact saws.
Also known as:
Fuel line, return line, oil line, breather line, vacuum line, impulse pipe, connector tube, flexible line, engine line, small-engine conduit.
Fits Models:
T540XP, T540XPII
Alternate Part Numbers:
577 40 64-02, 577406402
