Graco 257649 Kit, Seal, 60L, Single, Nitrile

The Graco 257649 Kit, Seal, 60L, Single, Nitrile is a genuine replacement seal kit designed for 60-liter single-wiper platen systems. This kit helps maintain an effective seal between the platen and material container, reducing material waste, minimizing air entrapment, and supporting consistent pump performance during dispensing operations.

Compatible Machines

This seal kit is commonly used with the following Graco systems equipped with a 60L single-wiper nitrile platen:

• Graco E-Flo SP Supply Systems (60L configurations)
• Graco NXT Supply Systems with 60L single-wiper platen assemblies
• Graco Dura-Flo Supply Systems utilizing 60L single nitrile platens
• Graco Bulk Adhesive Supply Systems with 60L single-wiper platens
• Graco Bulk Sealant Supply Systems with 60L single-wiper platens
• 60L Ram and Platen Assemblies configured for single nitrile wiper operation

Product Features

What Does the Graco 257649 Seal Kit Do?

The Graco 257649 Kit, Seal, 60L, Single, Nitrile is designed to restore sealing performance in compatible platen assemblies. Proper sealing helps maintain material integrity, prevents contamination, and improves the efficiency of pumping and dispensing operations.

Nitrile sealing components offer good resistance to oils, lubricants, and many industrial materials commonly processed through Graco supply systems. Replacing worn seals at recommended service intervals can help reduce downtime and extend equipment life.

Typical Kit Components

Depending on the service configuration, the kit may include components such as:

• Main wiper seal
• Support wiper components
• Spacer elements
• O-rings and sealing hardware
• Retaining components
• Installation fasteners
• Lubricant for assembly and maintenance

Seal Kit Selection Guide

Frequently Asked Questions