GRACO Plunger Spring (257577) - (SKU: 257577)

GRACO Plunger Spring (257577) - (SKU: 257577)The GRACO 257577 PLUNGER,SPRING is an original equipment manufacturer (OEM) replacement part designed for use in GRACO spray foam and fluid handling equipment. It is engineered to provide reliable spring action for the plunger mechanism, ensuring consistent performance and longevity in demanding industrial environments. The material is not explicitly specified, but GRACO parts are typically constructed from high quality steel or alloy for durability.

It is constructed from nylon (NYL) and is a heavy-duty (HD) component

primarily made from fluoroelastomer

Regularly inspect the housing and valve for leaks or damage

Replace valve seat kits as part of routine maintenance to prevent leaks and maintain system efficiency

ensuring secure and efficient hose management in industrial

It is constructed from Teflon

Label accessory

designed to provide protection and support for internal components

Follow GRACO equipment assembly instructions for best results

but it is intended for acid compatibility

Dispense Valve

The GRACO 15F804 NEEDLE