Husqvarna 579519203 Fuel Hose Assembly

Product Description

The HUSQVARNA 579519203 is a fuel hose assembly designed to route fuel from the tank to the carburetor in Husqvarna outdoor power equipment. This OEM-sourced replacement part restores proper fuel delivery to the engine, maintaining consistent flow required for reliable starting and operation. Licensed HVAC and outdoor power technicians as well as experienced small-engine service professionals typically handle this replacement. The assembly is a direct-fit component engineered to match the original routing, diameter, and connection points of the factory-installed hose.

This fuel hose assembly is intended for use in Husqvarna lawn and garden equipment, including handheld and walk-behind products that rely on an internal combustion engine with a conventional carbureted fuel system. It is a common service item during seasonal maintenance, carburetor rebuilds, or when cracked, hardened, or fuel-degraded hose is found during inspection. Small-engine technicians and qualified service dealers are the primary installers of this component.

Key Features

• OEM Husqvarna replacement part ensuring factory-spec fit and fuel compatibility
• Designed for carbureted fuel delivery systems in lawn and garden power equipment
• Replaces degraded, cracked, or hardened original fuel hose
• Pre-assembled configuration simplifies installation and reduces fitment errors

Compatibility

Designed as an OEM-style replacement fuel hose assembly for Husqvarna lawn and garden power equipment. Refer to your equipment model and parts diagram to confirm fitment before installation.

Installation Notes

Small-engine technicians should completely drain the fuel tank and disconnect the spark plug wire before beginning fuel system service. Work in a well-ventilated area away from open flame or ignition sources when handling fuel lines. Ensure all hose connections are fully seated and clamps are secure before refueling and testing. Dispose of old fuel hose and residual fuel in accordance with local environmental regulations.

Technical Specifications

• Component Type: Fuel Hose Assembly
• Application: Lawn and Garden Power Equipment

Standard Information

• Brand: HUSQVARNA
• Manufacturer Part Number: 579519203