Replacement For Square U-Bolt 1-5/8" x 3/8" x 4" Long  

Installing the U-bolts and plate like that would be fine, but I would recommend putting the plate on the leaf springs and running the U-bolts around the axle instead. The good news is you're replacing them so you can make that change when you…

The Square U-Bolts #381344UB are 1-3/4" wide on the interior of the 3/8" U-bolt. These are 4" long from the inside of the U to the end of the threads. They can be used in place of the U-Bolts that came with the Malone Crossbar…

Yes, the mounting plate part #116308 that you referenced is a confirmed fit for the U-bolt part #381344UB that you referenced.

The Trailer Square U-Bolts part #381344UB is 1-3/4" wide x 4" long x 3/8" diameter. The u-bolts is zinc plated and comes with lock nuts and washers. I have attached a photo showing the above u-bolt in use for you. If you need any other…

It sounds like you are looking for a u-bolt plate which holds the axle to the leaf spring pack via the u-bolts. If so, you can use the U-Bolt Plate part #TRTP175173 which is designed for 1-3/4" diameter axle with 1-3/4" wide leaf springs.

The Dexter 072-078-00 is a 2,200 lb capacity leaf spring. You can use a higher capacity leaf spring, however it won't increase the capacity of your trailer as the axle is still rated for that max capacity of 4,400 lbs. My recommendation for a…

You will need the Red LED Trailer Clearance or Side Marker Light #328-K-52 or Amber LED Trailer Clearance or Side Marker Light #328-K-51 for your 2018 Forest River Sunseeker motorhome. These lenses have the same Top Command SAE-AP2-16 markings on the…

If you are needing the hub and drum assembly then you will want to go with the Dexter Trailer Hub and Drum Assembly #8-201-5UC3-EZ but if you are just looking for an idler hub then you will want part #8-213-5UC1 instead. These come with the correct…

Seal 171255UC has an inner diameter of 1.719 inches and outer diameter of 2.565 inches. A seal that has those dimensions would actually be #58846. I've added a link to a video review of this seal for you to take a look at.

I did some checking and the hub/drum we offer that will work for you is the part #8-430-5UC3. This uses the same bearings as the 8-415 and will be an exact fit aside from the fact this is a non-ABS setup and the 8-415 came in an ABS setup and non-ABS…

By "mobile home type bolt pattern" I believe you are talking about a 5 spoke utility bolt pattern such as what is on the Dexter Trailer Hub and Drum Assembly - 6,000-lb and 7,000-lb Axles #8-174-5UC3. To measure your axle from hub face to…

I agree it is the right time to upgrade to a Lithium charger/converter as not all are Lithium compatible. I recommend using the Progressive Dynamics Mighty Mini AC/DC Panel and Converter/Smart Charger - 60 Amp #PD4060K which is a replacement for your…