Review of Polar Hardware Trailer Door Latch - Cam-Action Lockable Door Latch - PLR3057 Video

No they are not interchangable although they do look similar. The part #F640801 fits coupler part #F44305R0500 and then repair kit part #F670801 fits the part #BD44125W0317. Which coupler does your look like between the two?

The difference in the Repair Kit for Fulton A-Frame Coupler 2-5/16" Ball with Wedge-Latch part #F640801 and the Repair Kit Fulton Wedge-Latch Cast Head Coupler part #F670801 is what couplers they fit. Part number F640801 is designed for use with…

For your 56 inch Lock Side Bar Lock similar to #3057-55 I recommend the Economy Side Door Lock - Stainless Steel #PLR3057-SS. This will allow you to customize your length using a 3/4 inch pipe which is not included. This style of lock normally…

Yes, we have some parts that can help. We have the Replacement Handle Assembly for Polar Cam-Action Latch Kits - Zinc-Plated Steel #158-100. And the Handle Assembly for Polar Cam-Action Latch Kits - Aluminum #PLR158-100-A. Lastly the Replacement…

For what you are looking for the Handle Assembly for Polar Cam-Action Latch Kits #PLR158-100-A is the best option. It is right the length you need as well as the correct width at 1-1/14 inch which means it will fit into the latch properly.

From the pictures you sent in, it looks like the hinge assembly itself rusted through and ripped off. It seems like it may have been fabricated by the previous owner. That latch style is usually accompanied with a bar like with the Cam-Action…

I have attached a picture showing the various mounting dimensions needed to install the Economy Side Door Lock #PLR3057-SS. The handle measures 12-1/2", with the mounting bracket that is extended to 13-3/4" The mounting holes for the…

To ensure that the Economy Side Door Lock PLR3057-SS will work with your trailer feed door latch, I have attached a picture showing the various mounting dimensions needed to install this product. The handle measures 12-1/2", with the mounting…

We actually don't carry the mounting hardware for the 55" Lock Side-Door Bar Lock Assembly #3057-55. The reason being that there are so many different applications it wouldn't be beneficial to have one set of hardware for all…

Yes, the door lock plate that you see in the pictures for the part #305736 is included with the 55 inch version of the lock part #3057-55.

I actually have a better solution for you than using #3057-55. You could instead use #PLR458-018 and then supply your own pipe. That way you can get as heavy as a pipe that the system will allow. Or a solid bar for that matter. The pipes on the…

We will not have the entire assembly like the Side-Door Bar Lock Assembly #305736 is in aluminum finish. We have the Economy Side Door Lock - Aluminum #PLR1057-A that includes everything but the 3/4" pipe. You would need to source the correct…