Product Description

The Hoover O/S agitator bearing (PH 12978) is a genuine replacement bearing component designed for Hoover portable vacuum cleaners. This bearing supports the brush roll and agitator assembly, enabling proper rotation and cleaning performance across multiple Hoover series including WindTunnel T-Series, Max, 3.0, and React models.

As an original specification (O/S) Hoover part, this bearing meets factory engineering standards and dimensions. The bearing enables smooth operation of the agitator system, which is critical to effective carpet cleaning and floor surface contact during vacuuming.

Compatible with Hoover WindTunnel T-Series, Hoover Max series, Hoover 3.0 series, Hoover React series, and other standard Hoover portable upright models that use this bearing configuration.

Swiss Boy Vacuum in Bountiful, Utah, is an authorized Hoover parts dealer serving the Wasatch Front since 1963. We maintain genuine Hoover replacement parts inventory and provide expert guidance on vacuum repair and maintenance. Call us at 801-298-3656 for compatibility confirmation or to order.

Why Choose This Product?

• Genuine Hoover OEM part ensuring exact fit and performance
• Supports brush roll and agitator assembly in WindTunnel, Max, React, and 3.0 series
• Original specification bearing maintains factory cleaning performance
• Direct replacement requiring no modifications to vacuum system
• Essential component for proper carpet agitation and floor contact
• Authorized Swiss Boy dealer with 1963 installation and service history

Specifications

• Brand: Hoover
• Part Number: PH 12978
• Type: O/S Agitator Bearing
• Component: Brush Roll and Agitator Assembly Support

Compatibility

• Hoover Models: WindTunnel T-Series, WindTunnel Max, WindTunnel 3.0, Hoover React series, and compatible Hoover portable upright vacuum models

Use Case

This bearing is essential for homeowners and facility managers with Hoover WindTunnel or Max series vacuums experiencing reduced agitation, brush roll lag, or loss of carpet cleaning power. If your Hoover vacuum's brush roll moves slowly, stalls, or does not rotate smoothly, a worn agitator bearing is a common culprit. Replacing the bearing restores full brush roll operation, improves carpet cleaning effectiveness, and extends the working life of your vacuum system. This is a high-wear component in regular-use vacuums and should be replaced when bearing play is detected or rotation becomes rough.