What Is The Angle For The etrailer A-Frame Trailer Coupler?  

I would use a protractor, see photo, place the protractor on the edge of the inside of one side of the trailer frame and the other inside edge of the trailer frame should be parallel with the 50 degree line on the protractor. Another way to verify…

To answer your first question, technically you can put truck wheels on your trailer, there are just a few things you will need to look out for. First, automotive grade wheels tend to have more of an offset than trailer wheels, meaning the center of…

A standard 50 degree coupler like #DM14793-81 will work on your custom 45 degree frame with a little modification. Without welding shims the coupler will not have the strength, so you will need to make some adjustments to your current tongue design.…

The Coupler and Pintle Pin #63020 that you referenced is steel with a zinc coating.

The hub you have is a 3,500 lb idler hub that has a 5 on 5 inch bolt pattern so you'd want the part #AKIHUB-550-35-K and you'd be set! This comes with bearings, lug nuts, a grease seal, and a grease cap/dust cover. Or, we have the part…

Most A-Frame Trailer Couplers have a standard of 50 degrees. I produced a short video for you showing the angle of the etrailer A-Frame Coupler, part #CA5400. I have also linked an FAQ on trailer couplers.

Unfortunately, Atwood no longer has the repair kits available. They were bought out and the company that now owns them stopped producing the repair parts you need. I recommend the A-Frame Trailer Coupler - Yoke Latch #CA-5210-B for your replacement…

The standard a-frame coupler degree is 50 degrees but we do have a 32 degree coupler with the part #DM15633-81 but the rear width of it is 9-7/16 inches.

It would appear that that your 1978 Airstream had the standard 50 degree a-frame style coupler. You can verify this to ensure that the etrailer A-Frame Trailer Coupler #CA-5280-RB will fit correctly on your Airstream. I personally prefer the auto…

The Loadstar ST205/75D15 Bias Trailer Tire that comes on the #AM3S640DX has a 5 year warranty against defects. The warranty provided on tires is going to vary from manufacturer to manufacture but belt separation would likely be covered in most cases…

Kenda is the name of the tire manufacturer, and Loadstar is the name of the model or tread design of the particular tire. If you click on the second thumbnail photo under the photo on the product description page, and scroll your cursor over it, you…

All of the A-frame couplers we carry are for the standard 50 degree A-frames. What you could do, since your A-frame is a lower angle, is have some steel spacers welded on to get to 50 degrees and then use a weld-on coupler. I have linked the weld-on…