9th Gen Civic Forum banner

DIY: Brake Drum Rust Removal

43K views 28 replies 19 participants last post by  TheRoxzilla  
#1 ·
Image

DIY: Brake Drum Rust Removal!
[No sanding or scrubbing!]

2 things:
- 1 gal. of Metal Rescue (I got mine at Home Depot).
- A bucket with a lid.
(No gloves needed)


Image

1. After you jack the car up, put it on stands, etc... you should
be able to easily pull the drums off. Put a plastic bag or rag to
cover the rest of your brakes from dust & debrie as your drums
will be sitting out for a couple of hours.


Image

As you can see there is heavy rust on the drums. Many of you have
noticed this from the day you bought your car. I've also noticed
that people have been painting over their drums without removing
the rust first :eusa_clap:


Image

2. Place both drums into the bucket & dump the whole gallon of
Metal Rescue into the bucket & close it with a lid. In my case
I didn't have a lid so I used an old rice cooker lid. The purpose
of this is not to let the chemicals evaporate.

Image

3. Let it soak for a minimum of 2 hours, maximum of 8 hours.
Do not leave it in over night; drums will end up slimey & black.
I left mine in for 3 hours.

Image

After the 3 hours the inside of the bucket should look like this.


Image

4. Dry it off with a towel & there you have it! :SHOCKED:


Image


Rust free! :thumb:
 
#5 ·
Excellent info, thank you so kindly, indeed. I'll add this to my drum painting operation come spring.
 
#7 ·
doing this as soon as it warms up great diy! so easy lol pull the wheels, throw the drums in the bucket, crack a beer, put everything back together.

just one question as ive never played with drum breaks before. after you remove the wheel to remove the drum you just pull?
 
#14 ·
Yeah I went and did the exact same thing after finding out about metal rescue.! Does magic.! Wrks really great. Except after all the rust came off, I went and bought dupli-color caliper paint (black) and sprayed them with 3 coats (15 min between each). Great DIY!
 
#16 ·
Normally, before I paint, I rub the area with alcohol to remove all residue. Did you just paint right over the drum after wiping the MR off? Does the MR leave any residue?
 
#19 ·
I so have to do this.
 
#22 ·
Thanks for this DIY! I did this about 3 weeks ago before I got my new wheels (The end product with the HFP wheels is the last picture.) The metal rescue worked as described and I followed the steps exactly. I also went ahead and painted them gloss black with Rust-oleum. I'm really happy with the results. Just a side note, make sure your parking brake is off. My friends and I had it on for safety reasons because this was our first time doing a "big" project.
 
#25 ·
Thanks for this DIY! I did this about 3 weeks ago before I got my new wheels (The end product with the HFP wheels is the last picture.) The metal rescue worked as described and I followed the steps exactly. I also went ahead and painted them gloss black with Rust-oleum. I'm really happy with the results. Just a side note, make sure your parking brake is off. My friends and I had it on for safety reasons because this was our first time doing a "big" project.
View attachment 231993 View attachment 232001 View attachment 232009 View attachment 232017 View attachment 232025


Hi , i have 2012 honda civic and has real brake drums that are very rusted. so is that product really keep it from rust permanently or you need to paint them? can you explain more about taking "Parking brake off" ,i am very scared to do that by myself.
 
#23 ·
That came out perfect. Great job.
 
#27 ·
Hi , i have 2012 honda civic and has real brake drums that are very rusted. So my question is that rust normal? Can that rust cause a problem anytime? What is your suggestion? can that product remove rust and never come back?
View attachment 385210 View attachment 385202
If you live up north, the more rust is about normal. It would take a VERY long time for the surface rust to cause a problem. You'll probably get rid of the car long before that happens.