Piston Assembly 3585 – Huck 128742 / Gage Bilt 358522

The Piston Assembly 3585, available under part numbers Huck 128742 and Gage Bilt 358522, is a precision-machined replacement component designed for use with Huck model 3585 industrial riveting tools. This pintail ejector plays a critical role by removing the spent pintail after installation, ensuring smooth and efficient tool operation in demanding applications across aerospace, automotive, and manufacturing environments.