How To Clean Cast Iron Exhaust Manifold
Spray the bolts on the manifold heat shield usually found on recent cars with lubricating solvent and remove with socket wrench.
How to clean cast iron exhaust manifold. The bead blaster is the most obvious and gets good results. The paint typically dries to touch in about 20 minutes. You can buy the muratic acid at wal mart for about 3 00 per gallon. 3 remove all bolts on the manifold itself after applying lubricating spray solvent. Then you would want to sandblast the manifold to remove any loose pieces or dirt the degreaser couldn t remove.
It also leaves the surface of the manifold lightly textured which. For exhaust manifolds there are a couple methods you can use. If you get too far away the paint will dry in the air and result in a gritty finish. When time is up fill a small container up with a sudsy solution of warm water and liquid dish detergent and pour it over the part slowly to rinse it. After the treatment paint it with a good.
When doing two light coats as recommended above you can apply the second coat after about 15 minutes. How to clean cast iron exhaust pipe and manifold. The paint will dry to handle in about 2 hours. Paint and many high heat coatings often don t last in this environment and when they start to chip peel and burn they often look even worse. Spray a liberal amount of cleaner onto the manifold then allow it to sit for 20 30 minutes.
You will likely need 2 gallons. After the spray dries 20 40 minutes depending on the atmosphere and thickness of the paint the top surface will have very dark dull look. Clean the part thoroughly with a foaming engine cleaner. You would need to scrub the manifold again and again after letting it sit for a while till you are satisfied with the appearance. Make sure you clean the entire exhaust manifold inside as well as the outside.
Im looking for a product that i can apply to make the pipe and manifold look better than the orange and black it is now. Once you are done thoroughly wipe the manifold and apply some dressing. Spray the graphite in several thin layers allowing each coat to dry between 5 and 10 minutes before applying another. Fully submerge the manifold and riser separately in full strength muratic acid for 90 minutes then rinse throughly. Of course you would have to remove it from the car first.