There are a number of ways to deal with a rusty truck frame.
Best way clean truck frame.
2 wire brush everything i can get to.
Once everything has been cleaned rinse thoroughly dry and dress with a light misting of undercarriage spray.
Using wax and grease removal clean the surface.
Using an aggressive grinding tool remove the heavy scale rust.
This would be extremely time consuming and i wouldn t be able to reach a lot of.
A few of my favorites are the lug nut cleaning brush foam swabs and lambskin mitt but you may find some of your own favorites for your car.
On an entirely other level though you can convert the rust with a formula like corroseal.
Once you ve cleaned up the frame axles and suspension to the best of your ability pressure wash everything and allow it to dry.
I d have to cover the.
We placed a few fans under the truck to speed up the drying process in order to get on with the rest of the prepping.
For tighter areas we relied on a 5 in 1 scraper wire brush and even sand paper.
The drawback to this method is mostly the mess.
How to clean up a rusty frame on a budget step 1.
Cover the area that surrounds the rusty area.
This truck has been oil sprayed over the years so areas that weren t directly exposed to.
Considering the upper control arms are being replaced this is a great opportunity to clean up this.
Prepare the area using plastic sheeting and a tape.
Start by getting the right materials.
Alternatively you can find a middle ground with a surface prepper by ospho.
3 pressure wash and clr everything.