Replacement Hub/Drums and Brake Assemblies for 2018 Jayco Eagle 336FBOK

Question

Question:

I have a 2018 Jayco 336Fbok. I need new brakes and rotor/hub assemblies. I found the Dexter trailer brake kit #23-458-459. I assume this will fit my camper but I can not find the rotor/hub assemblies I need. Any help would be appreciated.

asked by: Robert M

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Expert Reply:

Since your 2018 Jayco Eagle 336FBOK has a 6k axle the correct drum brake assemblies would be the part # 23-458-459. It sounds like you are also looking for replacement hub/drums as well. For that the correct part number is # 42866UC3.

You should note that the brake assemblies are sold as a pair, one for each side of the axle, and the hubs are sold individually.

expert reply by: Jameson C

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Answer 1

For your 2018 Jayco Eagle 336FBOK the brake assemblies you'd want is the part number #23-458-459 which is the correct 12 inch brake assembly size for a 6k axle and are self adjusting. That means you would never have to worry about adjusting them…

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Answer 2

As long as your existing hub drums are in good condition (no grooves worn in the armature surface that the brake magnet rides on or the surface that the pads grab), and the 10x2-1/4 inch brake assemblies you referenced are compatible with the inside…

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Answer 3

The breakaway system actually must be attached to its own separate battery by law in most states. Therefore, I cannot recommend that you use a seperate, auxiliary battery on the trailer or the vehicle for that matter for the breakaway switch. The…

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Answer 4

It sounds like you either have a short or a weak ground connection. I'd start by checking the ground connections and make sure they're good and clean. If they've worn loose or become corroded this will weaken the connection. Inspect the…

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Answer 5

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 6

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 7

Hey Richard, thanks for reaching out! The Dexter DX7.5 Drop-N-Go Brake Actuator #099-175-00 is a great option for a replacement actuator because it's a direct replacement for the common Model 60 actuators that were popular in the '90s.…

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Answer 8

To determine the size of the hub assembly you need to purchase you have to determine which bearings are in the old assembly. If the old assembly has L44649 inner bearings, you would use the hub you chose #8-258-5UC1. If the inner bearings are marked…

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Answer 9

Hello Brian, we do offer some parts that will work for your application and will be very similar to the BPH1206EPR kit that you mentioned. Like you said, the 12 x 2-1/2 drums are pretty uncommon, so I would have to recommend going instead with the…

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Answer 10

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 11

Traditionally, trailer manufacturers did not use electric brakes on boat trailers because the brake magnet wiring and trailer wiring did not always have the best insulation or water protection. These days, more and more manufacturers are using…

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Answer 12

There really isn't a particular maximum trailer weight that is used to determine when brakes need to be added to both axles of a tandem axle setup. While I do still recommend checking your local laws, I am also not aware of any general laws that…

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