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
399 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 399 reviews
Total 5 star reviews: 334
Total 4 star reviews: 31
Total 3 star reviews: 17
Total 2 star reviews: 8
Total 1 star reviews: 9
Reviews Summary
Customers say these trailer axles install quickly and fit precisely when measured correctly. Users appreciate the included lug nuts, grease fittings, and spare dust caps. Many mention the solid construction and competitive pricing. Common feedback includes satisfaction with the welds and materials. Customers frequently note that dust caps arrive damaged during shipping, though extras are provided. Several highlight helpful customer service for custom orders and measurements.
Customers Talked About
399 reviews
  • CJ
    Craig J.
    Verified Buyer
    22 seconds ago
    Rated 5 out of 5 stars
    Perfect fit, great quality

    Excellent trailer axle! Extremely fast shipping, Solid construction, easy installation, and flawless. The quality exceeded my expectations. Highly recommend

  • JM
    Jeff M.
    Verified Buyer
    13 minutes ago
    Rated 5 out of 5 stars
    Parts order

    Seamless transaction. Fact and accurate ordering

  • KM
    Kenneth M.
    Verified Buyer
    Yesterday
    Rated 5 out of 5 stars
    Perfect

    Showed up in great shape and fit perfectly.

  • AT
    Andrew T.
    Verified Buyer
    3 days ago
    Rated 5 out of 5 stars
    Just what I needed

    Just what I needed, good quality, fair pricing, sturdy replacement and the best part of all of course is it’s made in the USA. Thanks TPO. Will return for future needs!

  • JP
    Jeff P.
    Verified Buyer
    1 week ago
    Rated 5 out of 5 stars
    Review

    Found to be quality product measurements were right on and welds were good