3M 7010326843 O-ring for Extended Disc Sander Grinder

Product Description

The 3M 7010326843 is a replacement O-ring designed for use with select 3M Extended series pneumatic abrasive tools. O-rings in these tools maintain internal air pressure seals, prevent leakage at critical junctions, and help sustain consistent tool performance over time. This part is sold individually and is intended for service technicians and tool repair professionals performing scheduled maintenance or breakdown repairs on compatible 3M Extended series tools.

This O-ring is a direct replacement component for the 3M Extended Disc Sander (PN 28622), Extended T-27 Grinders (PN 28413 and PN 28414), and the Extended COW Tool (PN 28407). It is used in industrial, manufacturing, and production environments where these tools are regularly serviced and maintained. Refer to the tool Owner's Manual Parts List and schematic to confirm correct placement and part identification before installation.

Key Features

• OEM replacement O-ring for 3M Extended series abrasive tools
• Maintains internal air seal integrity in pneumatic tool assemblies
• Sold individually — single-unit quantity (each)
• Supports scheduled maintenance and breakdown repair workflows
• Compatible with multiple Extended series tool models as listed

Compatibility

Compatible with the 3M Extended Disc Sander (PN 28622), Extended T-27 Grinder (PN 28413), Extended T-27 Grinder (PN 28414), and Extended COW Tool (PN 28407). Consult the Owner's Manual Parts List and tool schematic to verify correct fitment for your specific tool configuration.

Installation Notes

Tool repair technicians should disconnect the air supply and fully depressurize the tool before disassembling any pneumatic components. Refer to the Owner's Manual schematic to identify the correct O-ring location before removal. Take care not to nick or deform the O-ring seating surface during removal or installation. Reinstall using the procedure outlined in the manufacturer's service documentation.

Technical Specifications

• Unit of Measure: Each
• Minimum Order Quantity: 1
• UPC: 00051141287331

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010326843