Looking For Replacement Hub For 2020 Aluma Trailer  

Question:

Expert Reply:

Hey David, thanks for reaching out. We will definitely have hubs for you, but there is no way to use the VIN to look up exactly which hubs you will need. There just isn't a universal VIN database for trailers like there is for motor vehicles. So, I will need more information from you to be sure you are getting the right thing.

First, climb under the trailer and see if you can spot your axle sticker. The sticker should show your axle weight capacity, which is a big part of narrowing down what you need.

If you can't find the sticker, we can use the casting number on your current hubs to look up what you need. Idler hubs will have a part number cast on the back, and brake drums will have a casting number right on the front. Usually, we can use that number to pull up your axle and bearing info. I will also need to know your wheel bolt pattern.

Get me that info when you get a chance and I'm happy to look into it and make sure you get the right thing.

Are you replacing all of your hubs, or do you just need one for a spare?

expert reply by: Jesse M

0

David G.

10/30/2026

Number on hub is 122098 Bolt pattern is 5 on 4.5 I need it by Wednesday. Its a backup I'm taking on a trip

Jesse M.

10/30/2026

@DavidG Perfect! The 122098 is a standard 3,500 lb axle idler hub. Here is what I recommend: - CE Smith Trailer Idler Hub Assembly w/ Case for 3.5K Axles - 5 on 4-1/2 - Galvanized - Pre-Greased # CE13515 This comes pre-grease and comes in a hard plastic carrying case. So perfect for keeping a spare hub. This will work with 13", 14" and 15" wheels so just make sure you have one of those wheel sizes and you'll be good to go.