Internal Frame Coating destroys rust hiding inside the chassis, so it doesn’t rust its way through.
You spend time and money restoring a chassis...but what about all that rust inside the frame? Use our Internal Frame Coating to make your chassis rust-free throughout!
Use our Internal Frame Coating to make your chassis rust-free throughout! Tough phenolic resin penetrates, converts and encapsulates the rust on the internal surface, and zinc phosphate seals it to prevent future corrosion. Penetrates under the heaviest surface rust. If not treated, the metal surface will continue to rust and begin to show as paint flaking, pin holes or even worse—structural frame failure.
14-oz. /397 grams aerosol can includes an 24"-long extension tube with conical nozzle that reaches in to apply the coating in a radial spray pattern for complete coverage. Insert into bolt holes, lightening holes and any open access area in the frame. Spray using a back or forth motion to cover entire internal frame area. Two 14-oz/397gram aerosol cans are required for a sub frame vehicle, 3 cans for a full-frame vehicle or truck. Fully cures in 24 hours. Made in the USA.