Graco 19Y626 Retainer Diaphragm Stud 2-Piece

Compatible Machines

• Graco regulator diaphragm assemblies
• Graco fluid control systems
• Graco spray equipment using diaphragm retainers
• Graco proportioner regulator units

Product Overview

The Graco 19Y626 Retainer, Diaphragm Stud 2‑Piece is a precision replacement retainer that secures the diaphragm stud in regulator assemblies. By maintaining proper diaphragm positioning, it ensures consistent pressure control and reliable operation for both professional and residential spray systems. This 2‑piece design allows for easy installation and long-lasting performance.

Specifications

Key Features

• 2‑piece design for secure retention
• Maintains stable diaphragm positioning
• OEM Graco replacement part
• Durable construction for long-term use
• Supports consistent regulator performance

Installation Information

Replace the existing retainer with the Graco 19Y626 Retainer following the regulator service instructions. Ensure both pieces are properly aligned to maintain diaphragm stability and accurate system performance.

Frequently Asked Questions