3M 7000119140 O-ring for Disc Sanders and Die Grinders

Product Description

The 3M 7000119140 is a replacement O-ring designed for use with 3M pneumatic and rotary tools, including disc sanders, die grinders, and cut-off wheel tools. O-rings in these tools serve as internal seals that maintain air pressure, prevent contamination, and protect moving components from wear. This part is sourced as a direct replacement to restore tool function when the original seal degrades or fails. Licensed technicians and tool repair specialists install this part as part of routine maintenance or breakdown service.

This O-ring is intended for use in tool repair and maintenance applications where internal sealing components require replacement. It fits within the 3M disc sander, die grinder, and cut-off wheel tool product lines. Consult the tool's owner manual and parts list schematic to confirm the correct position and fitment before installation. Sold individually.

Key Features

• Direct replacement O-ring for 3M rotary and pneumatic tool internals
• Restores internal sealing function in disc sanders, die grinders, and cut-off wheel tools
• Sold as a single unit for targeted component-level repair
• Consult the tool owner manual parts schematic for correct installation position

Compatibility

Replacement O-ring compatible with 3M disc sanders, die grinders, and cut-off wheel tools. Refer to the tool owner manual parts list and schematic to verify correct application before ordering.

Installation Notes

Installation should be performed by a qualified tool repair technician familiar with pneumatic and rotary tool service procedures. Disconnect the tool from all air and power sources before disassembly. Consult the tool's owner manual parts schematic to identify the correct O-ring location and installation sequence. Do not reuse a damaged or worn O-ring once removed.

Technical Specifications

• Unit of Measure: Each
• Minimum Order Quantity: 1
• UPC: 50051115066202

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000119140