True 8k TK HD Trailer Axle - 8000 lb Electric Brake 8 lug (12 1/4" x 3 3/8" Brake - 3.5" Tube) - Dexter Compatible

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True 8k TK HD Trailer Axle - 8000 lb Electric Brake 8 lug (12 1/4" x 3 3/8" Brake - 3.5" Tube) - Dexter Compatible

True 8k TK HD Trailer Axle - 8000 lb Electric Brake 8 lug (12 1/4" x 3 3/8" Brake - 3.5" Tube) - Dexter Compatible

SKU : 08EBTRUETK7556865
Regular price $1,449
Regular price $1,799.99 Sale price $1,449
Sale (833) 910-3416
Axle Options:
Hubface/Spring Center (Frame Width):

Custom Axle Reference Guide

Custom Axle Reference Guide
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Custom Axle Disclaimer: All custom axle purchases are non-returnable and non-refundable. If your axle is over 96" it is considered overlength and there will be an additional fee collected before shipping depending on your location.

Why 8k Heavy Duty (3.5" Tube) Trailer Axle

  • Upgraded 02475 outer bearing to increase axle efficiency
  • Upgraded 12 1/4"x 3 3/8" brakes for increased braking power
  • 3.5" Extra heavy axle beam for optimal weight handling
  • Upgraded 9/16" Studs - Allows for 17.5" Tires & Wheels
  • Replaces Dexter, Rockwell American, Lippert, Hayes, and AL-KO axles


  • Capacity: 8000 lbs
  • Tube: 3.5"
  • Weight: 275 lbs
  • Bolt Pattern: 8x6.5
  • This axle is not ABS compatible

The Trailer Parts Outlet is proud to offer our new, top of the line true 8K trailer axles manufactured in house! Whether you run a lawn and landscape company, or your business relies on dump and cargo trailers, you'll find this 8K axle to be the best choice. Each axle comes fully assembled, packed with high-temp grease, and has the spring seats welded on the bottom. Installation will be a cinch, and you'll have your new trailer on the road in no time at all. You can't beat the cost or quality! If you need more parts in the future, you can find everything listed below. Order your new TK axle today!

Internal Components: (Click to go to Product)

  • 8k (8000 lb Capacity) Bearing Kit (2sets) - each set includes:
    • Inner Bearing (25580)
    • Outer Bearing (02475)
    • Inner Race (25520)
    • Outer Race (02420)
    • Double Lip Grease Seal (010-036-00)
    • Hub Cap (Drive In, with Rubber Plug, 2.72")
  • 8k Trailer Axle Drum - 8 lug
  • Electric Brakes: 12 1/4 x 3 3/8
  • 8k Trailer Axle Studs - 9/16"


  • Axles come fully assembled
    • Underslung - Axle is welded with spring seats on the bottom
    • Allows for lower ride height
    • For optimal usage, use with double eye springs
  • EZ Lube Design
    • Removable rubber plug on the hub cap with easy access to a grease-able zerk fitting
    • Grease your axle without pulling off your whole entire hub
  • High Strength Straight Steel Axle Tube Construction
    • A better highway experience
  • Designed for use on Light to Medium Duty Trailers
    • Utility Trailer Axle, Car Hauler Trailer Axle, Lawn & Landscape Trailer Axle, Flatbed Trailer Axle, Livestock Trailer Axle, Cargo Trailer Axle, Enclosed Trailer Axle, RV Trailer Axle, Dump Trailer Axle, Lowboy Trailer Axle and more

To place a custom axle order, please call (936) 289-3191 and our trailer parts experts will be more than happy to assist you.

how to measure your trailer axle - how to measure bolt patter on a trailer Axle. - how to find your hub face and spring center