DEXTER AXLE part description

Dexter Hub & Drum W/ 8 on 6.5" Bolt Pattern For 9,000lb & 10,000lb GD Dexter Axles Manufactured After 07/2009

Dexter hub & drum. This redesigned two piece hub & drum will work as a direct replacement for the one piece(8-415-2) hub & drums that were used between 7/2009 and 4/2013. This two piece design comes standard on Dexter axles made after 04/2013. There is no need to worry about the races as they are already pressed into the hub for you. The oil seal, bearings, oil cap, wheel nuts and retaining ring for the hub are sold separately. This hub is designed for use with 9-10K GD axle spindles. Each hub has a capacity if 5,000lbs. The 12-1/4" x 3-3/8" drum is already mounted to the hub for ease of installation. Spindle nut and washer sold separately.

Items Included:

  • 1 382A Inner Race (Already Pressed In) 3.813 OD
  • 1 25520 Outer Race (Already Pressed In) 3.265" OD
  • 1 8 on 6.5" Hub only
  • 5,000lb Capacity Per Hub
  • 1 12-1/4" x 3-3/8" drum installed

Items Sold Separately:

  • 1 387A Inner Bearing (2.25" ID)
  • 1 25580 Outer Bearing (1.75" ID)
  • 1 10-51 Oil Seal (2.875" x 3.88")
  • 1 21-88 Oil Cap
  • 1 46-32 EZ Oil Cap Plug
  • 8 6-109 Coned Wheel Nuts
  • 1 33-52-1 Wheel Retaining Ring

Please refer to the diagram Image for these measurements



To determine the bolt circle on hubs or wheels with an even number of studs, measure center-to-center of studs directly across from each other on the diameter(bolt patterns are always measured in inches). Example: 8 on 6 1/2 would mean 8 studs with 6 1/2” center-to-center diameter.

For more than 50 years, Dexter Axle® has been a global leader in developing and manufacturing safe and reliable trailer components for recreation vehicles, utility trailers, and specialty trailers. It is also a trusted brand in agricultural, manufactured housing, and marine markets. Headquartered in Elkhart, Indiana, and established in 1960, Dexter owns 14 manufacturing facilities across the US and Canada. Metallurgical evaluations and computer-equipped tests are also done to ensure remarkable product quality and performance. An ISO 9001:2015 certified brand, Dexter is still propelled by the same principles it has since it was founded: superior quality, constant improvement, and outstanding customer service.

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