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

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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)

SKU : 08EBTRUETK7556865
Regular price $1,249
Regular price $1,799 Sale price $1,249
Sale Sold out

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Axle Options:
Hubface/Spring Center (Frame Width):
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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

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 newTK 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
    • Packed with High-Temp Axle Grease
  • Axles made in house
    • Each axle has socket welds giving you a 40% stronger weld than the leading competitors
  • 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
  • Internal Wiring System
    • To ensure seamless design
    • Protect brake wires from wear and tear
  • Powder Coated Finish to Ensure Longevity
  • CSA Certified

        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

        Find more commonly asked question

        At The Trailer Parts Outlet, we provide the best information available about our product. We take quality seriously so you can have the right part first time around. If something is missing or if you need help with anything at all just let us know.