Axle plate "slot snap covers" What are these called and where can you get them?
 

Each axle plate has two slots and there's supposed to be a snap cover for each. Perhaps the plates are for multi-applications, and the covers help keep water off the brakes?

After near 50 years, one is broken, one is pitted, one is nice and the other MIA. Anyway, does anyone know what these are called? How about replacements? Thanks.

Re: Axle plate "slot snap covers" What are these called and where can you get them?
 

I haven't seen the metal ones in parts houses....but I have seen rubber plugs that might work....they would be for the adjusting screw slot like on a 1/2 ton

Re: Axle plate "slot snap covers" What are these called and where can you get them?
 

I"ve read about this adjusting slot. Those plates are off a 1/2 ton. Maybe there was a variance in plates. Unless I'm missing something, these don't have an adjustment slot.

By the looks of it, they're called "Brake Backing Plate Dust Cover (Plugs)"

Re: Axle plate "slot snap covers" What are these called and where can you get them?
 

I can't tell from the pictures, but there is usually a knock-out plug where the adjustment can be made. The rubber plug goes in after the plug hole is opened up. "Brake Backing Plate Dust Cover (Plugs)" is as good a name as any.

Re: Axle plate "slot snap covers" What are these called and where can you get them?
 

Not steel...but rubber...

Dorman 29000 Backing Plate Hole Cover

https://www.amazon.com/Dorman-29000-.../dp/B000CZ3UIM

Pack of four for $5 plus shipping

:chevy::chevy::chevy:

Re: Axle plate "slot snap covers" What are these called and where can you get them?
 

Sorry about the picture. I packed everything away for another day. They're steel covers that snap into place.

I'm new at this "business", but from what I know and see, the adjustment is done at the very bottom, which tells me these plates are multi-purpose. The slots aren't anywhere near the adjuster. And why would you need two slots anyhow? The adjusters I've seen for 71-72 C-10 at least, and era passenger vehicles are all like this.

Re: Axle plate "slot snap covers" What are these called and where can you get them?
 

I saw those too. 6" long? Ha............Dorman Products informs me this is the same part as Dorman 13964, and it is not application-specific - it is a "universal fit" part. It comes in a pack of 4. Don't try to make sense of the dimensions given by Amazon - it appears those dimensions are for the package itself. Here is what you need to know: The typical backing plate brake adjuster hole is 1" by 5/16". These plugs fit that hole. The "insert" part of the plug is 1 1/8" x (a hair over) 5/16" and the outside of the plug, the "cover" side, is 1 1/4" x 1/2".


They're probably correct, but I haven't measured. Good to know something is available. I'll try and locate the steel pieces, but I'm not holding my breath.



Thanks for the input all, appreciate it.

Re: Axle plate "slot snap covers" What are these called and where can you get them?
 

Those slots are there to check the wear on the brake shoes. Any adjustment slot cover will fit.

Re: Axle plate "slot snap covers" What are these called and where can you get them?
 

I have seen those plugs come in drum brake hardware kits that include the color coded drum brake springs. I believe you can also find them in just about any auto parts store "HELP" section that carries the various Dorman products.

Re: Axle plate "slot snap covers" What are these called and where can you get them?
 

Good to know. I'm ordering a spring kit anyhow.

Ah ha.............A reason.