Replacement Hub/Drum for Econotrailer with 3,500 lb Axles

Question

Question:

I have a 7000 GVW 18 open deck econotrailer with 2 3500 axles. Will the AKHD-545-35-K drum assembly fit this?

asked by: Walter C

0

Expert Reply:

Hey Walter, yes the hub/drum part # AKHD-545-35-K that you referenced for sure does fit the 3,500 lb axles you have on your Econotrailer. Are you looking for a replacement or are you wanting to have a backup on hand?

expert reply by: Jameson C

0

Walter C.

6/27/2025

I am looking to replace the drums, bearings and shoes on both axles.

Jameson C.

6/30/2025

@WalterC The part number above has the hub/drums and the bearings. For just the brake assemblies you'd then want the part # AKEBRK-35-SA and you'd have everything else you'd need.

Answer 1

The first set of bearings are Timken which we don't carry and don't have a cross reference for. We do have the race #L44610, with what I believe you meant to type #L44649, race #L68111, and bearing #L68149 with seal #RG06-050.

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Answer 2

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Answer 3

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Answer 4

It sounds like you are speaking of the wires for the brake magnets. If this is correct, you will need to connect one of the wires to the brake controller output wire on your trailer connector and the other wire will need to be grounded to a clean…

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Answer 5

According to Blue Ox, it'll take an experienced installer about 4 to 5 hours to complete the installation of their #BX1128 Base Plate Kit on a 2016 Jeep Grand Cherokee. The install isn't what I'd call super-difficult, but the installation…

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Answer 6

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

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Answer 7

That's a very good question, we tend to be extra cautious and say to use 10 gauge wire because that would be more than enough. When you get into longer trailers that will end up using a lot of wire the heavier gauge wire becomes more necessary.…

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Answer 8

Even though I cannot comment specifically on the grease you used because I am not familiar with it, I can tell you the best grease for trailer bearings is a a grease with a rating of GC-LB, which just means it is made to withstand very high…

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Answer 9

To determine the size of the brake assemblies you need you have to measure the depth and width of the hub drum on the axle like what you see in the picture I attached. The most common size is 2-1/4 inch wide like the #T4071600-500 that you…

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Answer 10

The Demco Hydraulic Trailer Brake Actuator part #DM72VR should be a direct replacement for the Atwood 61101 Brake Actuator that you have now. This newest updated it rated at 7K instead of 6K. This is a bolt on option that mounts on 3" centers.…

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Answer 11

The #84 spindle is just a common way to identify the spindle dimensions typically used for 3,500 lb axles. So instead of listing out the parts, people can just say they have #84 spindles and it's easier to know what fits it. The CE Smith Trailer…

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Answer 12

Hi Paul, you’re definitely on the right track here, and I can help you narrow this down with confidence. With your tandem 3,500 lb Dexter axles and 33 inch spacing, both the Dexter EZ Flex part #K71-652-00 and the Lippert Road Armor part #LC53CK are…

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Replacement Hub/Drum for Econotrailer with 3,500 lb Axles

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