543RBX (2015-11) Husqvarna Brush Cutter - Overview

Genuine Husqvarna replacement part, this part is sold individually. The 503939601 Air Purge does just what the part name says. It purges the air out of the carburetor. Then it forces fuel from the fuel tank and fuel line in to the carburetor.

This tank cap assembly is an original replacement part sourced straight from the manufacturer. It is commonly used in Husqvarna backpack blowers and brushcutters. This cap is crafted to seal the machine\'s fuel tank opening. It should be replaced if it is missing or damaged. This part is made of plastic, and it requires no tools to install.

This is a genuine OEM replacement part used with many lawn and garden power tools. The metal clip is designed to secure components together, and is sold individually. You may need pliers for the removal and installation.

This is an authentic Husqvarna replacement part, sourced from the original manufacturer for use with chainsaws. The special stop switch connects to the main chassis and wiring harness and is used to turn off the engine. This item is available as an individual replacement part, please see illustrated diagram for associative parts.