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The 3M 7100030649 is a CV swivel exhaust fitting designed as a replacement component for 3M random orbital sanders. This fitting connects to the sander exhaust port and accepts a 1-inch (28mm) hose, allowing dust and debris to be directed away from the work surface and toward a collection system. It is a direct OEM-style replacement part intended for service technicians and shop professionals performing maintenance or repair on compatible 3M random orbital sanding tools. Correct fitment and a secure hose connection are essential for maintaining effective dust extraction during operation.
This swivel exhaust fitting is used in professional finishing, bodywork, and fabrication environments where 3M random orbital sanders are part of the standard tool lineup. It is typically installed during preventive maintenance or after a fitting becomes cracked, stripped, or otherwise unserviceable. The swivel design allows hose routing flexibility, reducing strain on the exhaust connection point during use.
Designed as a replacement exhaust fitting for 3M random orbital sanders. Consult the tool owner's manual parts list and schematic to confirm fitment for your specific model before installation.
Installation should be performed by a qualified technician familiar with pneumatic or electric power tool service. Disconnect the sander from its air supply or power source completely before replacing any fittings or components. Refer to the 3M owner's manual parts list and tool schematic to verify correct part placement and assembly sequence. Do not overtighten the fitting, as this may crack the housing or strip threads.
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