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.

Regularly inspect and maintain the housing to prevent leaks and ensure continued reliability

specifically engineered for single poly applications

complete assembly

Regularly inspect and maintain the unit according to manufacturer guidelines

Used in circulating systems for spray equipment to control and restrict fluid flow to the gun

Simple design for easy cleaning

GRACO SaniForce and compatible GRACO equipment

Keep pump lubricated with compatible lubricant

Ensure connectors are securely mated to prevent signal loss or damage

Apply the label to a clean

The GRACO 161568 is a compression spring

The GRACO 17W119 PIN