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 $134.99

Online price only

SAVE 0% (833) 910-3416
4.7
Rated 4.7 out of 5 stars
157 Reviews
4.7
Rated 4.7 out of 5 stars
157 Reviews
Shipping: Calculated at Checkout
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Axle Options:
Hubface/Spring Center:


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The Trailer Parts Outlet Axles Promo

3.5K Straight Idler Trailer Axle – 3,500 lb Capacity | 5x4.5 Bolt Pattern | Fully Assembled

Upgrade your light-duty trailer with this 3,500 lb capacity straight idler axle. Built for durability, performance, and ease of installation, this 3.5K 5-lug trailer axle is a perfect fit for RVs, cargo trailers, utility trailers, boat trailers, and more. Whether you're replacing a worn-out axle or building a custom trailer, this axle provides 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
  • Bolt Pattern: 5x4.5"
  • Stud Size: 1/2"-20 x 1.99" Long (Press-In)
  • Tire Compatibility: Fits 13" to 15" Tire & Wheel Assemblies
  • Spring Mount Options: Underslung
  • Product Weight: 54 lbs
  • Compatibility: Direct replacement for Dexter, AL-KO, Lippert, and Hayes axles

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

  • 3.5k (3500 lb Capacity) Bearing Kit (2 sets) 
    • Inner Bearing & Race
    • Outer Bearing & Race
    • Tang Washer - for EZ-Lube Spindle Applications
    • Hub/Dust/Grease Cap
    • Cotter Pin - for Standard Spindle Applications
    • Double Lip Grease Seal
  • 3.5k TK Axle Hub - 5x4.5 or 5x5 lug 
  • 3.5k TK Axle Beam - 2 3/8" Tube
  • 3.5k TK Axle Studs - 1/2"

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 your axle without removing the hub, thanks to the accessible zerk fitting
  • Underslung – Allows for lower ride height

Ideal for:

  • RV Trailer Builds or Replacements
  • Utility Trailer Conversions
  • Boat Trailer Upgrades
  • Cargo & Equipment Trailers

Why Buy from The Trailer Parts Outlet?

  • Proudly Manufactured in the U.S.A.
  • Ships Fast – 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!

4.7
Rated 4.7 out of 5 stars
Based on 157 reviews
Total 5 star reviews: 130 Total 4 star reviews: 14 Total 3 star reviews: 7 Total 2 star reviews: 1 Total 1 star reviews: 5
92%would recommend this product
157 reviews
  • RJ
    RICHARD J.
    Verified Buyer
    11 hours ago
    Rated 5 out of 5 stars
    All good

    Delivery was quick and also included 2 extra ends caps which was great because one of them was smashed during shipment.

    The Trailer Parts Outlet
    10 minutes ago

    Glad you received the extras in good shape. Thank you for your business. We appreciate you.

    The Trailer Parts Outlet
    (936) 279-3643

  • MP
    Mark P.
    Verified Buyer
    21 hours ago
    Rated 5 out of 5 stars
    Well thought out shipping and a great value

    I was shocked to see one of the bearing caps somewhat crushed, but that is due to how they are shipped stand up. The impressive part was they pack a full set of lug nuts and an additional bearing cap for the down side. Well thought out and considerate. 6 stars 🤩

    The Trailer Parts Outlet
    7 minutes ago

    We can't control the shipping carrier, but we definitely do try to help out our customers. Thank you for your business!

    The Trailer Parts Outlet
    (936) 279-3643

  • JC
    Jeffrey C.
    Verified Buyer
    3 days ago
    Rated 5 out of 5 stars
    My resent order

    Really nice order lived the axle and tires

    The Trailer Parts Outlet
    15 hours ago

    Great to hear Jeffrey. We appreciate your business!

  • DW
    Daniel W.
    Verified Buyer
    5 days ago
    Rated 4 out of 5 stars
    As expected

    Axle came as promised. Dust shields were damaged upon arrival but there was another set wrapped up in package. Haven't pulled it yet with new axle. Install was really easy I did by myself in half hour. Ensure you check the grease in the spindel/bearings before you pull one side was packed good the other was just enough grease to cover bearings.

    The Trailer Parts Outlet
    14 seconds ago

    Thank you for the feedback. We appreciate your business. We will definitely inform the axle manufacturer of this.

    The Trailer Parts Outlet
    (936) 279-3643

  • PL
    Paul L.
    Verified Buyer
    6 days ago
    Rated 5 out of 5 stars
    Axle

    Perfect for my trailer build!

4.7
Rated 4.7 out of 5 stars
Based on 157 reviews
Total 5 star reviews: 130 Total 4 star reviews: 14 Total 3 star reviews: 7 Total 2 star reviews: 1 Total 1 star reviews: 5
92%would recommend this product
157 reviews
  • RJ
    RICHARD J.
    Verified Buyer
    13 hours ago
    Rated 5 out of 5 stars
    All good

    Delivery was quick and also included 2 extra ends caps which was great because one of them was smashed during shipment.

    The Trailer Parts Outlet
    2 hours ago

    Glad you received the extras in good shape. Thank you for your business. We appreciate you.

    The Trailer Parts Outlet
    (936) 279-3643

  • MP
    Mark P.
    Verified Buyer
    23 hours ago
    Rated 5 out of 5 stars
    Well thought out shipping and a great value

    I was shocked to see one of the bearing caps somewhat crushed, but that is due to how they are shipped stand up. The impressive part was they pack a full set of lug nuts and an additional bearing cap for the down side. Well thought out and considerate. 6 stars 🤩

    The Trailer Parts Outlet
    2 hours ago

    We can't control the shipping carrier, but we definitely do try to help out our customers. Thank you for your business!

    The Trailer Parts Outlet
    (936) 279-3643

  • JC
    Jeffrey C.
    Verified Buyer
    3 days ago
    Rated 5 out of 5 stars
    My resent order

    Really nice order lived the axle and tires

    The Trailer Parts Outlet
    17 hours ago

    Great to hear Jeffrey. We appreciate your business!

  • DW
    Daniel W.
    Verified Buyer
    5 days ago
    Rated 4 out of 5 stars
    As expected

    Axle came as promised. Dust shields were damaged upon arrival but there was another set wrapped up in package. Haven't pulled it yet with new axle. Install was really easy I did by myself in half hour. Ensure you check the grease in the spindel/bearings before you pull one side was packed good the other was just enough grease to cover bearings.

    The Trailer Parts Outlet
    1 hour ago

    Thank you for the feedback. We appreciate your business. We will definitely inform the axle manufacturer of this.

    The Trailer Parts Outlet
    (936) 279-3643

  • PL
    Paul L.
    Verified Buyer
    1 week ago
    Rated 5 out of 5 stars
    Axle

    Perfect for my trailer build!

how to measure your trailer axle - how to measure bolt patter on a trailer Axle. - how to find your hub face and spring center