3500 lb Heavy Duty Tandem Axle TK Trailer kit - 7K Capacity (Original Series)

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3500 lb Heavy Duty Tandem Axle TK Trailer kit - 7K Capacity (Original Series)

3500 lb Heavy Duty Tandem Axle TK Trailer kit - 7K Capacity (Original Series)

SKU : 35DHDSMKTTK6146545

Online price only

Regular price $1,060.99

Online price only

SAVE 0% (833) 910-3416
4.8
Rated 4.8 out of 5 stars
5 Reviews
Shipping: Calculated at Checkout | Product Wt. 405.0 lb
Kit Options:
Hubface/Spring Center (Frame Width):
Bolt Pattern:
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3.5K Heavy Duty Tandem Axle TK Trailer Kit — 7,000 lb | 61/46

Tandem axle running gear in one package: two 3.5K TK electric brake axles, four springs, two U-bolt kits, one hanger kit, plus four tire & wheel assemblies.

Specifications:

  • Capacity: 7,000 lb (2 x 3,500 lb axles)
  • Axles: 3.5K TK, electric brake
  • Hubface/Spring Center: 61/46
  • Bolt pattern: 5x4.5
  • Axle tube: 2 3/8"
  • Springs: 4 leaf 25 1/4" x 1 3/4" double eye
  • Tires & wheels: (4) 15" 6 ply bias, ST 205/75D15, silver mod
  • ABS: Not ABS compatible

What’s Included:

  • (2) 3.5k TK Trailer Axle - 3500 lb Electric Brake - 61/46 - 5x4.5
  • (4) 4 Leaf 25 1/4"x 1 3/4" Trailer Double Eye Spring for 3500 lb Axles
  • (2) 3500 lb 1/2" U-Bolt Kit for 2 3/8" Tube Trailer Axle
  • (1) Trailer Double Eye Tandem Hanger Kit for 3500 - 7000 lb Axles
  • (4) 15" 6 ply Bias Trailer Tire & Wheel - ST 205/75D15 (Silver Mod) - 5x4.5

How to Measure: Hubface is measured from one hub face (where the studs come out) to the hub face on the opposite side. Spring Center is measured from the center of one spring seat to the center of the opposite spring seat.

Key Benefits:

  • Pre-packaged kit to ensure proper fitment of running gear
  • OEM grade trailer axles and suspension
  • Axles come fully assembled and packed with high-temp axle grease
  • Underslung: spring seats welded on the bottom for a lower ride height
  • EZ Lube design: removable rubber plug on the hub cap gives access to a grease-able zerk fitting, so you can grease the axle without pulling the hub
  • High strength steel axle tube construction
  • Internal wiring system protects brake wires from wear and tear
  • OEM grade tires designed for highway use

Ideal For:

  • Utility, boat, and car hauler trailers
  • ATV, lawn & landscape, and motorcycle trailers
  • BBQ pit, cargo, and enclosed trailers
  • RV trailers

Why Buy from The Trailer Parts Outlet?

  • Quality trailer parts at affordable prices
  • Fast shipping — order today, ships tomorrow
  • Bulk & wholesale pricing available
  • Dedicated expert support

Have questions? Call or message us at (936) 289-3191.

4.8
Rated 4.8 out of 5 stars
Based on 5 reviews
5 reviews
  • RS
    RUDOLPH S.
    Verified Buyer
    6 months ago
    Rated 5 out of 5 stars
    Axle Purchase

    We are completely satisfied with our experience with Trailer Parts Outlet. The shipping price was a bit of a shock but not out of line for a 400 lb shipment to Hawaii. We would recommend this company for anyone who needs trailer parts.

    The Trailer Parts Outlet
    5 months ago

    Great to hear you're completely satisfied with your experience and the 3500 lb Heavy Duty Tandem Axle TK Trailer kit, Rudolph! We understand shipping to Hawaii can be pricey, but we're glad you found it reasonable for a 400 lb shipment. Thank you for recommending us to others who need trailer parts - that means the world to us! Thank you for your business and your 5 star review!

    Lindsey Millican
    (936) 935-2186
    The Trailer Parts Outlet

  • TS
    terry s.
    Verified Buyer
    1 year ago
    Rated 5 out of 5 stars
    3500 lb axle kit.

    Axles arrived quickly. Installation was quick and easy.

    Everything aligned properly and looks great.

  • TH
    Trevor H.
    Flag of United States
    7 years ago
    Rated 4 out of 5 stars
    3.5k heavy duty tandem axle trailer kit.

    Everything went together great and trailer pulls great. Instructions for the leaf spring shackles would be helpful for the average person installing them. Luckily I was able to measure another trailer witch made installation easier.

    The Trailer Parts Outlet
    7 years ago

    Thank you for taking the time to leave us a review and for the constructive comment about inexperienced people having a easier time of installing with some further instructions. I will take a note down!
    If you need anything more don't hesitate to let me know!
    God bless!
    .
    Director of Customer Relations
    Ms. Likens
    Work Cell: (936) 245-9008
    Email: crystal@tktrailerparts.com
    Main Office: (936) 349-6507
    .

  • BL
    Brandon L.
    Flag of United States
    7 years ago
    Rated 5 out of 5 stars
    Name brand axles at a reasonable price point.

    I'm very happy with the major components of this package deal.

    Hardware (specifically the equalizers) - I decided to upgrade the hardware with wet bolts and brass bushings. All was well until I got to the very last set of bushings to install and found that one of the equalizers was poorly machined. In a hurry to finish the job I deformed one of the brass bushings trying to press it in. I can't buy them locally so I gave up and went with the nylon bushings supplied. Dealing with Chinese hardware requires patience and I would avoid using it at all costs.

    Axles / Fenders - I was a bit nervous about buying these online thinking they might not fit right on my old auto trailer. I cut off the old fenders and mocked the new ones up with jack stands. They were a perfect fit and required the slightest manipulation with a rachet strap. I tacked the backing plates in place and started welding. The axles bolted right into place without issue as well.

    The Trailer Parts Outlet
    7 years ago

    We aim to please!
    Always makes our day knowing there is a happy customer out there!
    I am always please to be of service, so don’t hesitate to let me know if you need anything!
    .
    Ms. Likens
    Director of Customer Relations
    Work Cell: (936) 245-9008
    Email: crystal@tktrailerparts.com
    Main Office: (936) 349-6507
    .

  • GI
    Gasper I.
    Flag of United States
    7 years ago
    Rated 5 out of 5 stars
    7k axles & tires

    I received my 7k axles and tires in a timely fashion.

    The Trailer Parts Outlet
    7 years ago

    Glad all went well with your order! Thank you for taking the time to leave us a review, need anything more don't hesitate to let me know, God bless!
    .
    Ms. Likens
    Director of Customer Relations
    Work Cell: (936) 245-9008
    Email: crystal@tktrailerparts.com
    Main Office: (936) 349-6507
    .