Graco 239158 Plate Diaphragm Surge Suppressor Kit

Compatible Machines & Applications for Graco 239158

• Air‑operated double diaphragm (AODD) pumps
• Low‑pressure reciprocating pump systems
• Paint circulation and fluid delivery setups in industrial coating operations
• Surge suppressor or pulsation dampener assemblies on fluid transfer lines
• Fluid dispense systems requiring pressure pulsation reduction

About the Graco 239158 Plate Diaphragm Surge Suppressor Kit

The Graco 239158 is a genuine OEM replacement service kit for the internal plate and diaphragm components of a surge suppressor (also known as a pulsation dampener). Surge suppressors are installed on fluid lines to absorb pressure spikes and smooth pulsations caused by pump operation, ensuring consistent pressure and improved fluid flow. This kit allows you to rebuild or maintain the surge suppressor assembly, helping extend service life and maintain optimal system performance.

Frequently Asked Questions