Axle Replacement for TDE 46024 Axles
Updated 09/08/2025 | Published 06/04/2025
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Question:
Hello, I have a boat trailer and I am looking for replacement axles. They have a TDE part number of 46024. I can’t seem to find any information on a suitable replacement. The outside flange measurement is 77 1/4” Any help would be greatly appreciated!!
asked by: Rich B
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Expert Reply:
Hey Rich, thanks for reaching out and providing a photo of your axle tag!
According to the info on your tag you'll need a 3,500 lb axle with a hub face length of 89.38" and spring center length of 77.25". We don't have any axles with those specs so for your application we'll have to get you set up with a Timbren Axle-Less Trailer Suspension, which comes in the following configurations for a 3,500 lb axle:
- Spindle Only # ASR3500S05
- Idler Hub # A35RS545
- Hub/Drum with brakes # A35RS545E
If you'd rather stick with standard axles then you'll need to have a local trailer shop help you custom order some axles that match what you currently have.
What are your thoughts on the Timbren kits?
Product Page this Question was Asked From
Timbren Axle-Less Trailer Suspension - Standard Duty - No Drop - 4 Bolt Flange - 3,500 lbs
- Trailer Axles
- Rubber Spring Suspension
- Standard Grade
- No Hubs
- 3500 lbs
- Spindles Only
- Universal Fit
- No Drop or Lift
- Timbren
more information >
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Jon G.
9/8/2025
Hey Rich, did you decide to go with one of the Timbren Axle-Less Trailer Suspension kits, or are you considering having a local shop custom order axles for you? I’d love to know your choice as it could help others facing a similar decision.