

Silicone diaphragm replacement kit designed for Graco high-pressure fluid regulators requiring reliable sealing and pressure control performance.
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| Compatible Equipment | Compatibility Details |
|---|---|
| Graco High Pressure Mastic Fluid Regulators | Designed as a silicone diaphragm replacement kit for compatible Graco spring-operated and air-operated mastic fluid regulators. |
| Systems Using Diaphragm Part 180979 | 17T131 is commonly used as the heavy-duty replacement for the older 180979 diaphragm assembly. |
The Graco 17T131 Kit, Diaphragm, Silicone is a genuine replacement diaphragm kit engineered for use in compatible Graco fluid regulation systems. This kit is designed to help maintain proper pressure control and fluid handling performance in demanding industrial and coating applications.
Manufactured with durable silicone diaphragm material, the kit provides reliable sealing performance and long service life when used in high-pressure fluid control environments. It is commonly selected for maintenance and repair tasks where consistent regulator responsiveness and dependable operation are required.