How To Clean Aluminium Engine Corrosion?

Aluminium is more preferred due to its special properties like useful strength, low density, high thermal conductivity, resistance to corrosion lightweight, and outstanding machine behaviour. However, why are these parts become in bad condition?

The properties make it ideal for many uses in the automotive industry. Therefore, when rebuilding or selling your vehicle or any other reason, it is crucial to clean the aluminium parts in your vehicle. In the past, people only cleaned as iron and steel components.

In this article, learn how to clean aluminium engine corrosion and get cleaning your vehicle.

Why Should We Clean The Aluminium?

Aluminium is mainly used in the engine construction of vehicles and other automobiles. This guide also efficiently helps in motorcycle engine cases. In this case, the metal has different ways of handling and cleaning methods.

The change of building materials and increased usage of aluminium in engine parts brought a necessity to know its cleaning methods. Equipment used to clean other metals in the part are not ideal for cleaning aluminium components. Now learn how to clean the aluminium engine corrosion.

How To Clean Aluminium Engine Corrosion?

There are several products used to clean cast iron that cannot be used on aluminium since it may cause damage. Safety has always stood as a priority. Prepare the safety gear that will keep you safe throughout the process. In this case, you may also use some harmful chemicals like cleaner or high concentration oxidation removal, which may affect your health.

The safety gear includes good eye protection glasses, a protective dress, and a face mask. In this case, you have to work in a highly ventilated area and away from children. Also, you have to be careful, bot to touch or go near the flame with the items used in the cleaning process. Here are some steps to overcome the problem,  how to clean aluminium engine corrosion.

1. Primary Method

The first step is how to make aluminium look good. In this case, you can wash it or rinse it with clean water and dry it with a clean rag. This happens when you have, how much dirt the aluminium parts have. You can also use some soft cleaner like a dishwasher, if you get the required result, then no worries, you need not go to further process.

2. If The Dirt Is Denser

This step is directly the next process which is you didn’t get cleansed aluminium in before step. So now try the further step. In this, you need to use some advanced cleaner like simple green extreme aircraft and precision cleaner. You can get this online. This product is an aircraft-grade aluminium cleaner that will get this job done. This cleaner cut through the tough build-up of grease and oil without harming the aluminium surface.

These products have been tested on aircraft bodies. It can be applied on any surface such as aluminium, fabric and carbon fibres. So this product has an ideal and super clean effect on aluminium and also this product is safe over the gaskets, rubber hoses and seals. Unlike other solvents that maa7 harm the rubber parts of the engine.

3. Using Wire Brush

The last but not least, in this we were going to clean the aluminium with a soft brush, which usually comes in the size of a toothbrush. Use a soft stroke on the surface of the aluminium part. In this case, you shouldn’t use a hard brush which may cause scratches on the surface and mess with the parts. For narrow spots and between parts. This may not be the proper way to clean the aluminium, but it gives a good shine and makes it look as bright as new.

How To Remove Oxidation From The Aluminium?

Aluminium oxidizing is the process where the aluminium surface reacts with oxygen in the air producing a chalky, grey cast layer. There are several ways to remove this layer.

1. Cleaning The Aluminium Surface

First, try to clean the surface of the aluminium part by rinsing it in the hot water for some minutes.  You can also be solving it by exposing your aluminium part to a strong water jet. On how to clean oxidized aluminium siding or wheels, use a damp cloth to wipe the aluminium parts and hose them to it with water. When cleaning the part, wash thoroughly with soap and water. Try and rub the parts gently with a scratch pad or a soft-bristled brush. If you didn’t get the proper result, then go to further steps.

2. Clean It By Natural Cleaner

There are many products to clean your aluminium part by using natural products. You can comfortably use these products in your home. The first product is to start with vinegar. Start by mixing two teaspoons of vinegar for every quart of water. Leave them to boil for fifteen minutes.  Soak your part into it and leave it for some minutes.

If you want to clean a large aluminium surface, soak a clean cloth into the boiled mixture. Wipe and scrub the surface with it until the oxidation fades out. Finish by wiping away the residue of vinegar with a dry cloth.

In this case, you can use another product that is available at every home that is a home remedy is, lemon and salt. Squeeze the lemon juice and add some salt to it. If you are cleaning a small area of aluminium, you can cut the lemon into two slices and rub a slice in the oxidized area of aluminium. If it is a rough area then, dip the lemon slice in the salt to have some abrasiveness to clean.

3. Using An Oxidation Removal Product

If you were not satisfied with the previous steps, then this is the last step, in which we were going to use an oxidation removal has a chemical that reacts with oxidation. These oxidation removal products were available online.

Precautionary measures for this step

  • When using this method, first put on gloves and apply the oxidation removal product. Only use certified cleaners to prevent damaging the part. In this, you should also wear protective glasses which prevent from eyesight problems.
  • On how to remove oxidation from aluminium wheels, start by applying anti-oxidation removal products. Leave it for some time, then rub it with a clean cloth, this method guarantees a great result.
  • After this cleaning and deoxidizing process of aluminium surface, it is important to know how to utilize aluminium corrosion. Apply a transparent layer to protect it again corrosion. Also, you can apply wax after cleaning aluminium parts, and this will help you to prevent oxidation.


By now, you have learnt what is aluminium, how to clean aluminium engine corrosion ways of maintaining aluminium parts as new. Experts always advise cleaning aluminium parts regularly to prevent them from building up rust and corrosion that may cause damage.

We hope that your doubts are cleared by this article. If your doubts persist, you can put your comment below in the comment section.


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