UFP Unique Functional Products

Plated Trailer Wheel Hub KIT for 3500lb. axles - L68149/L44649 Bearings - 5 on 4.5" #13684KIT

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  • Regular price $ 100.42
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Plated 5 Lug on 4.5" Trailer Wheel Idler Hub Kit for 1 3/8" x 1 1/16" tapered, 3500lb. Axles

Complete trailer idler hub assembly includes a 5 lug on 4.5" bolt pattern hub, bearings, seal, lug nuts, cotter pin, and dust cap.  Fits standard  1 3/8" x 1 1/16" tapered  3500lb. axle spindles with L68149 inner and L44649 outer bearings.


  • Spindle Size: 1 3/8" x 1 1/16" tapered 
  • Bearing and Seal Information:
  • UFP HUB 13684
    • Inner L68149
    • Outer L44649
    • Double Lip grease seal: 168255TB, ID: 1.68"
    • Races included and pressed in
  • Lug Pattern: 5 on 4.5"  with 1/2" wheel studs.
  • Hub Capacity: 1750 lbs.
  • Dust cap outside diameter: 1.980" Buddy Bearing Protector (#07372)
  • Plated finish for excellent corrosion resistance

This wheel hub kit is very common and can be used as a direct replacement for any trailer wheel idler hub requiring these specifications, regardless of make or manufacturer.

Customer Reviews

Based on 18 reviews
Russell J. (San Diego, US)
trailer wheel hub

good stuff

doug g. (Livermore, US)
Great Hubs, Quick Shipment

These hubs are great, and I ordered with the bearing buddies. Shipment was very fast.

Rick V. (Norwalk, US)
All in one, how can you go wrong!

Wanted to order two new complete hub kits for my 21 year old trailer for the rear axle. Received the kits with 2 days. Put 450 miles on them. Package well in a box with parts in seal plastic bags. This is the second time ordering from Pacific Trailer and will definitely continue giving them my business.

Craig H. (Fontana, US)
Custom Axle, Hub Bearings, Bearing buddies, fully assembled!

Pacific Trailer always does a great job. Price was great for everything to put a new axle on my jetski trailer.

Just cut off the old u bolts and bolt on the new axle and ready to go. Almost as cheap as paying a mechanic to replace the bearings!

Al B. (Kingman, US)

Got parts fast, fit great. Honestly wish I could find parts made in America. Just nervous about riding around on Chinese bearings.

Tony M. (Hollister, US)

Brough new hubs, bearings and seals for my 30 year old trailer before a 700 mile tow. Easy to install. Was surprised that all components are made in China but so far so good.

John M. (Hutchinson, US)
Perfect fit

Everything came exactly as I ordered it good quality and well packaged

Dragan K. (San Jose, US)
Great parts great price

Pacific trailer got me what I need in a timely fashion and at the right price!

Matthew V. (Berkeley, US)
Super Helpful

Pacific trailers was super helpfull get my trailer hubs rebuilt so I could tow it from Calif to N. Idaho.
Trip went super smooth- not a single issue went wrong. I even purchased a third complete hub setup just incase.
They are the best!!

Gary E. (Downey, US)

So far, so good. Easy to install and no issues. Recommended.