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The 3M 7010300109 is a replacement valve body designed for use with 3M pneumatic power tools, including disc sanders, die grinders, and cut-off wheel tools. The valve body is an internal airflow-control component that regulates the flow of compressed air through the tool's motor circuit. When this part fails or wears, tool speed and control are affected. Replacement restores proper airflow regulation and tool performance. Installation is typically performed by a qualified tool repair technician familiar with pneumatic hand tool service procedures.
This valve body is intended for use as a direct replacement component in 3M disc sanders, die grinders, and cut-off wheel tools that call out this part in their respective owner's manual parts list and tool schematic. It is sold individually as a single unit. Consult the owner's manual parts diagram to confirm fitment before ordering.
Designed for use with 3M disc sanders, die grinders, and cut-off wheel tools. Refer to the owner's manual parts list and tool schematic to confirm this part number is specified for your tool model before installation.
Disconnect the tool from the compressed air supply before beginning any disassembly or parts replacement. Pneumatic tool repair should be performed by a technician experienced with air-powered hand tool service. Refer to the 3M owner's manual and parts schematic for correct disassembly sequence and reassembly torque guidance specific to your tool model. Retain all small components during disassembly to avoid loss.
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