Thread Length Measurement of Trailer Square U-Bolts 4-1/8" x 3" x 7/16"

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Question:

how long are the threads

asked by: Wayne

0

Expert Reply:

The thread length of the Trailer Square U-Bolts (Qty 2), 4-1/8" x 3" x 7/16" # 7164183UB is 2 inches. I've attached a photo and video to assist.

expert reply by: Jason S

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Answer 1

The closest thing we have that would potentially work for you would be the #UBZC716X212X400 but it's an inch too short. A better option would be the part #UBZC12X212X525 but it has a 1/2 inch diameter. See picture. I am assuming you are looking…

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Answer 2

Hello Charles, I can definitely point you in the right direction. The 3,250 lb axles SHOULD use the same bearings and seals as a 3,500 lb axle. It does kind of depend on when the trailer was made though. Some older trailers may not necessarily use…

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Answer 3

You'll want to keep your 205/75-14 Load Range C tires fully inflated to the 50 psi pressure rating listed on the sidewall. The tires will only have the stated capacity when fully inflated. If they are not fully inflated, the tire's load…

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Answer 4

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 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

The OEM prep package consists of 4 "pucks" in the bed of the truck that will allow you to drop in puck style hitches for easy installation and removal, that gives you a completely clear bed when not in use. The B&W Companion OEM 5th…

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Answer 7

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 8

Yes, it will work. You'll just need to cut the Lance 6-pin connector out and rewire it into the etrailer Trailer Wiring 7-Way Upgrade Kit w/ Junction Box and RV Style Connector item #e99011. Here are the individual functions of that Lance 6-pin:…

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Answer 9

The 5.30-12 tires, being wider, are going to make more contact with the road. This means that the noise, and heat build up will be higher than a 4.80-12 tire but the rolling resistance will actually be less because the tire is larger diameter. The…

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Answer 10

You will have to go with a sliding hitch to allow the trailer to make tight turns. For a trailer 8 feet wide the only bed length that's going to allow 90 degree turns without a slider is a stationary hitch. That being said you have two options.…

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Answer 11

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 12

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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Thread Length Measurement of Trailer Square U-Bolts 4-1/8" x 3" x 7/16"

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