This is a genuine OEM replacement part, it is sold individually.

Genuine OEM replacement Primer Bulb Assembly designed for a variety of Gardening Equipment.

This is an OEM approved replacement part designed for gas trimmers/brush cutters.

Genuine Hitachi replacement part,this item is sold individually.

This is a genuine OEM replacement part designed for Hitachi power equipment.

Genuine OEM replacement part, this item is sold individually.