Dust Cover Recommendation that Fits Trailer with Hub Bore of 1.75 inch

Question

Question:

We need 1.75 greaseable dust cap cover for our trailer. Do you have this item?

asked by: Robert R

0

Expert Reply:

Hey Robert, we have the dust cover part # DX84CR which fits a hub bore of 1.758 inches like it sounds like you need. This is only option we have close to what you mentioned. Did yours fall off?

expert reply by: Jameson C

0

Jameson C.

8/15/2025

Hey Robert, did the Dexter grease cap work out for your trailer? I'm curious because it might help others with a similar need.

Answer 1

If the hub bore is 1.5 inches like you mentioned (the area of the hub where the cap installs) then we don't have a Bearing Buddy that will fit. If the measurement was more like 1.75 inch then the #BB1781 would most likely fit as it measures 1.78…

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Answer 2

We do not have a 1 1/2" grease cap unfortunately. The closest grease cap we carry is the Dexter Grease Cap #DX84CR which has a 1.758" outer diameter.

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Answer 3

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 4

Hey Bryan, that's a good question. The pricing can definitely be misleading, but I wouldn't use it to judge the quality of the tire. A lot of that comes down to promotions, inventory, and whether you're looking at a tire by itself or…

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Answer 5

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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Answer 6

Trailer wheel bearings are specific to the spindle that is installed on the axle that is on your trailer. You will need to safely support the trailer, remove the wheel and tire, remove the grease cap, remove the cotter pin and washer that secures the…

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Answer 7

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 8

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 9

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 10

Hi Calvin! All of the pre-greased hubs/drums, like the Terran Industries Trailer Hub and Drum Assembly - 3.5K Axles - 10" Diameter - 5 on 4-1/2 #TX68VJ, come with bearings made overseas and are all basically the same quality. At least that I…

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Dust Cover Recommendation that Fits Trailer with Hub Bore of 1.75 inch

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