O-ring 740422400

This is an authentic manufacturer-approved replacement o-ring which is specially designed for use with Husqvarna handheld lawn and garden equipment. It is a standard hardware which has multiple applications depending on your model, please make sure to refer to appropriate diagrams for the correct location and use of this part. It is made of high-quality rubber and it is sold individually, over time the material may become brittle and crack eventually requiring a replacement.