3.5k TK Trailer Axle - 3500 lb Idler 5 lug - Dexter Compatible

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3.5k TK Trailer Axle - 3500 lb Idler 5 lug - Dexter Compatible

3.5k TK Trailer Axle - 3500 lb Idler 5 lug - Dexter Compatible

SKU : 35IDTK6146545

Online price only

Regular price $139.99

Online price only

SAVE 0% (833) 910-3416
4.7
Rated 4.7 out of 5 stars
431 Reviews
Shipping: Calculated at Checkout | Product Wt. 44.0 lb
Axle Options:
Hubface/Spring Center:
Bolt Pattern:
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3.5K Straight Idler Trailer Axle — 3,500 lb capacity | 5×4.5 bolt pattern | Fully assembled

Upgrade your light-duty trailer with this 3,500 lb idler trailer axle. Built for durability, performance, and easy installation, this 3.5K 5-lug trailer axle is a perfect fit for RVs, cargo trailers, utility trailers, and boat trailers. Whether you're replacing a worn-out axle or building a custom trailer, it delivers the strength and reliability you need.

Axle Specifications:

  • Load rating: 3,500 lbs (3.5K)
  • Axle type: Idler
  • Tube diameter: 2 3/8" straight axle tube
  • Hubface/Spring Center: 61"/46"
  • Bolt pattern: 5x4.5"
  • Stud size: 1/2"-20 × 1.99" (press-in)
  • Tire compatibility: Fits 13"–15" tire & wheel assemblies
  • Spring mount: Underslung (lower ride height)
  • Product weight: 44 lbs
  • Compatibility: Direct replacement for Dexter, AL-KO, Lippert, and Hayes axles

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.

What’s Included (Pre-Assembled Internal Components):

Key Benefits:

  • Fully assembled & packed with high-temp axle grease — ready for fast installation
  • High-strength steel construction — Ensures durability and a smoother highway towing experience
  • EZ-Lube design — grease the axle via zerk fitting without removing the hub

Ideal For:

  • RV builds or replacements
  • Utility trailer conversions
  • Boat trailer upgrades
  • Cargo & equipment trailers

Why Buy from The Trailer Parts Outlet?

  • This Axle is proudly manufactured in the U.S.A.
  • Fast shipping — order today, ships tomorrow
  • Bulk & wholesale options available
  • Financing options
  • Dedicated expert support

Have questions? Call or message us at (936) 289-3191 — we’re here to help you find the perfect axle for your trailer build or repair.
Order your 3.5K Straight Idler Trailer Axle today and get back on the road with confidence!

3.5K straight idler trailer axle with 5×4.5 bolt pattern
4.7
Rated 4.7 out of 5 stars
Based on 431 reviews
Customers Talked About
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431 reviews
  • BH
    Barron H.
    Verified Buyer
    Yesterday
    Rated 5 out of 5 stars
    3.5 TK Trailer Axle Kit

    Good fit on my trailer and way better than the axle that I replaced. Fast shipping as well. I would recommend this company to my family and friends

  • JS
    John S.
    Verified Buyer
    Yesterday
    Rated 5 out of 5 stars
    Great deal. Fast shipping.

    Couldn't ask for more. Easy to order. Just what I was looking for. Great price and fast shipping.

  • LM
    Louis M.
    Verified Buyer
    4 days ago
    Rated 5 out of 5 stars
    Overland trailer

    Everything fit like a glove, thank y'all for your time.

  • JL
    J L. L.
    Verified Buyer
    5 days ago
    Rated 5 out of 5 stars
    Axle

    Great service, good product

  • NO
    Nick O.
    Verified Buyer
    6 days ago
    Rated 5 out of 5 stars
    Trailer axle

    Received what I ordered in a timely fashion. Bolted right up and worked as intended.