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The 3M 7000119403 is a replacement valve designed for use with the 3M File Belt Sander. This OEM-style replacement part restores proper airflow control and operational function to the tool, maintaining consistent belt speed and performance during metalworking, deburring, and finishing applications. Sold as a single pack, this valve is sourced directly from the manufacturer and is intended for technicians and tool service professionals performing scheduled maintenance or component-level repairs on 3M abrasive power tools.
This replacement valve is applicable to 3M File Belt Sander models where the original valve has worn, cracked, or failed to maintain consistent air regulation. Tool repair technicians and industrial maintenance personnel typically install this part during scheduled service intervals or unplanned downtime repairs. Consult the tool's Owner's Manual and Parts List schematic to confirm fitment before installation.
Designed as an OEM replacement valve for the 3M File Belt Sander. Consult the tool Owner's Manual Parts List and schematic to verify this part number matches the specific model being serviced before installation.
This part should be installed by a qualified tool repair technician familiar with pneumatic tool service procedures. Disconnect the tool from its air supply and fully depressurize the line before beginning any disassembly. Refer to the 3M File Belt Sander Owner's Manual for the parts schematic and correct installation sequence. Do not operate the tool until the valve is fully seated and the tool has been inspected for proper function.
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