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5" Long U-bolt, in conjunction with a U-bolt plate and an additional U-bolt, attaches your square, 1-3/4" wide axle to your leaf springs.
Features:
Specs:
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Today, we'll be reviewing part number 175130. This is Redline's Replacement U-bolt, with the included nuts for 1 3/4 inch wide square trailer axles. This is used with U-bolt plates to secure the axle to the leaf springs, which are mounted to the trailer frame. It's going to attach with a U-bolt plate, which is sold separately, and an additional U-bolt with the same dimensions, which is also sold separately. Each side of the U-bolt is threaded. If we take a measurement of the beginning of the threaded portion to the bottom of the bolt, it's going to give us a measurement of 2 1/8 of an inch. This is designed to fit square 1 3/4 inch wide trailer axles and again, it's going to include both nuts. If we take a measurement of the bolt diameter, that's going to give us a measurement of 9/16 of an inch.
The length that we have from the bottom of the crossbar, to the bottom of the U-bolt, is going to measure 5 inches. The width that we have between the two U-bolt posts is going to measure 1 3/4 of an inch. That's going to do it for our review of part number 175130. This is Redline's Replacement U-bolt with the included nuts. .
Average Customer Rating: 4.8 out of 5 stars (96 Customer Reviews)
5" Long U-bolt, in conjunction with a U-bolt plate and an additional U-bolt, attaches your square, 1-3/4" wide axle to your leaf springs.Worked and fit perfect. Thanks
Bryan
1/1/2024
Great
Quick delivery and excellent customer service (with follow-up emails to ensure that everything was ok with the order). This replaced a broken bolt on a 1956 camper trailer, and it's a very close match to the original.
They got here, they fit!
Your prices are good and your shipping is fast.
They seem to be high quality replacement bolts. They fit perfectly. I have not had the trailer down the road yet but at least its back together.
Jason W.
3/23/2018
The trailer hasnt fallen apart in the last year so I guess theyre doing their job. Id buy again if necessary.
Thanks for asking. I was very pleased with your products and service. I built my trailer suspension with the measurements and technical info from your web sight. Everything bolted right up. I finished the trailer on Friday afternoon, loaded it up Friday night, and pulled it half way across the country on Saturday and Sunday.
You will be the first place I look when I need trailer parts! *
I replaced the suspension on an older horse trailer every thing was worn out.with this kit I was able to relocate the axles .
With the help from etrailer my project went without a hitch everything was exactly what I needed .
thank you very much
I purchased replacement U-bolts, U-bolt plates, slipper springs and associated bolts and a replacement ball hitch for a trailer renovation project. Unfortunately I didn't take "before" pictures to show the poor condition of the trailer. The products and personal services provided by etrailer were simply fantastic. Their videos were very helpful but more important, the personal sevice I received when I called to clarify items needed and how to install them was incomparable. Courteous, patient and professional assistance made my transaction a success.
Had a hard time finding the u bolts until I found etrailer.com. They had exactly what I was looking for. The quality of the u bolts, nuts and the spring plates I purchased from them was great. Much better than all the wrong sized ones that I could locate locally. I would definitely buy from them again. Their communication was good as well.
I was having a hard time finding a specific size U bolt for a boat trailer. After a couple of disappointments from other vendors, I ordered the needed parts from etrailer.com.
The sales staff was extremely helpful and the product arrived in a timely manner. The quality of the product was even better quality than I had anticipated and was perfect for the repair.
I will definitely go to etrailer.com. first next time to save myself the aggravation.....great group.
the hanger worked perfectly, it didn't have any washers, but I had some, I also painted the axle and all the parts with the new hammer paint, the axle looks like new. the leaf is excellent, everything fit perfectly' it's a flat steel trailer with truck tires and I use it for hauling heavy equipment.
I got this u-bolt to replace a factory u-bolt while rebuilding my trailer. It fit just fine and came with locking nuts. The threads were a little uneven on length, but it wasn't an issue. (Probably only an 1/8")
These fit perfect around 1-3/4" leaf springs. You will likely need 4... Two on each side.
U-Bolt supplied by etrailer was exactly what I needed for my utility trailer which was mounted on a model T Ford pickup chasse.
I always know my orders from etrailer arrive quickly and accurate. There product is the very best.
I searched through many sites to get these square bolts and plates for a square 1-3/4" axle. Must be a fairly rare axle. Nobody had them until I got to etrailer.com. Thanks!
I actually used the bolts for my safety chains for my gooseneck trailer.
Size and dimensions were spot on! exactly what I needed to continue work on my trailer! Also shipping was fast! look forward to doing more business through etrailer!
These U-bolts are exactly what I was looking for, and they cost less than I could find them anywhere else. The quality is excellent, and they were delivered in a very timely manner. I highly recommend e trailer.com to anyone that needs the products they offer.
These products were great. I looked all over for this particular size, and this is the only place I could find them. The only downside is that the items did not come with washers or lock washers.
Products appear all heavy duty, well machined, and fit properly.
Just what I needed, easy installation. The install videos can be/ were helpful.
EXACTLY what I needed for my double axle rebuild: 9/16" X 5" long with 18threads/inch plus nuts
The trailer with your updates operates and looks like a new one...
We were very happy with your friendly and efficient service. We like the wide variety of the products you carry.
All the parts are well made i used them on a 1960 Apache chief camper i put a two inch lift on camper. THANKS
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Bryan
12/7/2023
Working great. Holding my axel on my tear trailer. Very pleased with product and service.