6000 lb TK Tandem Axle HD Kit - 12K Capacity (Axle Series)

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6000 lb TK Tandem Axle HD Kit - 12K Capacity (Axle Series)

6000 lb TK Tandem Axle HD Kit - 12K Capacity (Axle Series)

SKU : 06DHDAKTTK7358655

Online price only

Regular price $864.99

Online price only

SAVE 0% (833) 910-3416
5.0
Rated 5.0 out of 5 stars
4 Reviews
Shipping: Calculated at Checkout
Kit Options:
Hubface/Spring Center:



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6K TK Tandem Axle Trailer Parts Kit – Complete 6,000 lb Tandem Axle Trailer Kit

If you’re putting together a medium-duty tandem trailer and want parts that fit right the first time, this 6K TK Tandem Axle Trailer Parts Kit saves you time and hassle. It bundles all the critical components for a 6,000 lb per axle setup into one matched package. You get axles, suspension, hardware and brake-ready hubs built to handle serious use on equipment haulers, utility trailers and flatbeds. Everything arrives prepared for installation so you can move straight to the build instead of hunting for compatible parts.

Why Choose This Complete 6K Tandem Axle Kit?

  • Pre-packaged for tandem trailer setups rated at 6,000 lb per axle
  • Includes axles, suspension components, hardware and brake-ready hubs
  • Ideal for equipment trailers, cargo haulers, flatbeds and more
  • High-quality OEM-grade parts packed with high-temp grease
  • Built for lower ride height and smoother highway performance
  • Axles arrive fully assembled with internal wiring and EZ-Lube design

What’s Included in the 6K Tandem Axle Trailer Kit:
Axle and Suspension

  • (2) 6K Electric Drum Brake Axles
  • (4) 3K 25.25" 5-Leaf Double Eye Springs
  • (2) 3K U-Bolt Kits
  • (1) Double Eye Tandem Hanger Kit

Note: This axle is not ABS compatible.

Bearing Kit Components (Pre-Assembled in Each Axle):

  • Double Lip Grease Seal 010-036-00 (3.376 O.D, 2.250 I.D)
  • Outer Race 15245 (2.441 O.D)
  • Outer Bearing 15123 (1.250 I.D)
  • Inner Race 25520 (3.265 O.D)
  • Inner Bearing 25580 (1.750 I.D)
  • Cotter Pin
  • Spindle Retainer
  • Hub, Dust and Grease Cap

Safety and Braking

  • Electric drum brakes pre-assembled on each axle
  • Internal wiring system designed to protect brake wires

Common Uses

This 6K tandem axle kit is ideal for:

  • Equipment trailers
  • Utility trailers
  • Flatbed trailers
  • Car haulers
  • Landscape trailers
  • Cargo and enclosed trailers
  • Livestock and lowboy trailers
  • Medium-duty commercial trailers

Fast Shipping and Custom Solutions

Every order ships quickly so you can keep your trailer project moving without delays. Each kit is pre-matched to ensure all components work together as designed.

Need a custom axle? Our team can build one to your exact specifications. Call our experts at (936) 289-3191 for personalized support.

5.0
Rated 5.0 out of 5 stars
Based on 4 reviews
Total 5 star reviews: 4 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
4 reviews
  • JH
    James H.
    Verified Buyer
    3 months ago
    Rated 5 out of 5 stars
    Fast and affordable!

    Customer service we received was top notch. When speaking to the staff they were polite and knowledgeable. Abraham was able to answer any questions we had and walked us through the entire order making sure we had everything we needed. Shipping with FedEx Freight while expensive was on time and easy to deal with. Delivered at our door on the day promised! Will use Trailer Parts Outlet again if we need more parts.

  • JA
    Jim a. P. H.
    Verified Reviewer
    3 months ago
    Rated 5 out of 5 stars
    Excellent Product and Customer Service

    We were skeptical about ordering axels on line. Before placing the order we spoke with Abraham - he had received our email and contacted us by phone. He reassured us - answered all of the questions we had and stayed on the phone while the order was processed. The axels were received as promised ( Fed EX Freight did a great job!) The axels were installed with no problem and were a perfect fit. Great company to deal with.

  • CP
    Clif P.
    Flag of United States
    2 years ago
    Rated 5 out of 5 stars
    Excellent - all around!

    The ordering process was very simple, and my parts were shipped quickly despite being a custom order. Everything matched right up to my trailer and was quite easy to install. I'm very happy with the result!

    The Trailer Parts Outlet
    2 years ago

    Thank you for the review!

  • JH
    John H.
    Flag of United States
    3 years ago
    Rated 5 out of 5 stars
    Exactly what I needed when NOBODY else could supply the parts

    It's been a year since I received my axle kit. I ordered in the height of COVID when nobody could supply axles. It took 5 weeks to receive them (estimated 2-3 months), and it was in the dead of winter in northern Michigan, so they sat until spring. When the snow melted and I could get to the Cougar fifth wheel, I pulled all the old suspension off, installed this kit (axles, springs, U-Bolts) with a wet bolt kit and CRE-3000 equalizer from Mor-ryde. It fit perfectly and since then, we've towed the fifth wheel about 4,000 miles. The trailer tows great, no alignment problems, no more worry about "too small axles" and we are, once again, "Happy Campers"... Thank you, TPO. You came through for us and custom built exactly what I needed at a time when "the big boys" wouldn't even accept an order for axles. If there's ever a next time, you'll be my very first stop !!!!!

    The Trailer Parts Outlet
    3 years ago

    Thank You for your Feedback! We appreciate your business!