Husqvarna 505203002 Carburetor

Product Description

The HUSQVARNA 505203002 is a replacement carburetor designed to restore proper fuel metering and air-fuel mixture control in small-engine power equipment. The carburetor regulates fuel flow from the tank into the engine, directly affecting starting performance, idle stability, and full-throttle output. This part is installed by small-engine technicians and qualified service professionals during routine tune-ups or when the original carburetor fails due to varnish buildup, diaphragm wear, or internal damage from stale fuel.

This carburetor is suited for use in outdoor power equipment serviced under the HUSQVARNA brand. Typical installation scenarios include seasonal carburetor replacement or rehabilitation of equipment that has developed fuel delivery issues such as hard starting, rough idle, or fuel starvation at load. Service dealers and independent small-engine repair shops are the primary installers of this component.

Key Features

• OEM-style replacement carburetor for restored fuel delivery performance
• Designed to match original fit and function for straightforward installation
• Addresses common failure modes including varnish fouling and diaphragm deterioration
• Supports proper air-fuel mixture for reliable starting and stable operation

Compatibility

Designed as an OEM-style replacement carburetor for HUSQVARNA small-engine outdoor power equipment. No specific model compatibility data was provided; consult the equipment service manual or HUSQVARNA parts lookup using the model and serial number to confirm fitment before ordering.

Installation Notes

Carburetor replacement on small-engine equipment should be performed by a qualified small-engine technician. Shut off the fuel supply valve and disconnect the spark plug wire before beginning any carburetor service to prevent accidental engine start. Drain residual fuel from the carburetor bowl before removal, and ensure all gaskets and mounting surfaces are clean and undamaged prior to installing the new unit. Dispose of old fuel and cleaning solvents in accordance with local environmental regulations.

Technical Specifications

• Part Type: Carburetor

Standard Information

• Brand: HUSQVARNA
• Manufacturer Part Number: 505203002