Is WD-40 Good for the Oven? You Need to Know

WD-40 is a lubricator invented using lithium during the 1950s in California, USA. During that time, it was produced to prevent the outer layer of the missile from rusting.


It was very effective in keeping metals. This invention turned out to be so effective that the workers started stealing and using it for other purposes. This was when WD-40 became known widespread around the world.

Some uses of WD-40 are used to remove tar, as a degreaser, and polish gold. Countless cleaning hacks that employ WD-40 inside your home are available.

We can use WD-40 for degreasing and removing the stains from the oven’s interior, but if a person uses ‘aerosol WD-40’ and their oven has a pilot light, there might be an explosion. WD-40 might also cause your food to smell if used.

Can I Use WD-40 on My Stove?

Most commercial oven cleansers have chemicals as their primary constituents because they can quickly dissolve grease and oil.

While this simplifies oven cleaning, it’s not ideal for cooking because the food starts to taste like the oven cleaner. This is avoided by using the product as directed and cleaning thoroughly.

Those greased and burned-up areas on your cooktop require a powerful chemical to clean, but with a metal-safe sponge and some WD-40, they will shine in no time.

After cleaning the stove with WD-40, use a moist sponge to scour the surfaces and remove any leftover food and oil. After effectively scrubbing and removing the filth, thoroughly rinse your sponge with clean water.

Rinse the oven’s surface twice with cold water to eliminate any signs of oven cleaning. This should eliminate any remaining dried-up stains and stop your food from tasting chemical-like.

Can you use WD-40 on the Oven Fan?


WD-40 is safe for practically all home surfaces, except for some polymers that might not be able to tolerate the chemicals. One of the most beneficial uses for WD-40 is to clean the inside surface and oven racks.

In comparison, WD-40 is an excellent penetrating solvent but is a poor lubricant. Therefore, the ideal lubricant for a fan motor bearing would not be this. Perhaps using WD-40 can help clear things out, but a decent all-purpose light lubricating oil is a superior alternative for the fan’s long-term health.

The traditional way to clean an oven fan is first to remove the fan oven’s power cord. Unscrew the fasteners holding the protective cover using a screwdriver. The fan blade nut is unscrewed with a socket wrench.

Put the fan blade in a tank of cleaning solution for dipping. After 40 to 50 minutes, the particles deteriorate and become simpler to scrape out. When the fan blade is clean and dry, reinstall it. Both the blade hole and the motor shaft thread are shaped like a D. By aligning the jams, reinstall the lid and do a trial run.

Can you Use WD-40 on Oven Hinges?

It is not recommended to use WD-40 for oven door hinges because the WD-40 is constructed using 60% Naptha (petroleum) and other inorganic products. So as its majority is made up of petroleum, and petroleum is known to be very sticky as each of its molecules is either positively or negatively charged.

Hence, it is prominent in attracting dust particles and other particles from the open atmosphere. Furthermore, the sticky property of WD-40(if used on an oven door hinge) will make the hinge look dirty and unhygienic, so it would cause a psychological effect on the oven user, making them lose their appetite for the food.

Plus, using a dirty oven would make an individual feel embarrassed in front of their guest. So it is recommended to be using ordinary bar soap or silicone spray. 

A silicone spray or lithium grease would be the best lubricant for noisy door hinges. Especially in comparison to lithium grease, silicon spray is less expensive, simpler to use, and possibly less messy.

Can You use WD-40 to Clean Oven Racks?


Oven racks usually stick because they’ve been warped or because gunk has accumulated in the oven. WWD-40 can be used to remove stuck-on oil and food fragments from your oven rack.

To do so, take the oven racks outside after removing them from the oven. Apply WD-40 evenly to each rack piece, then let it sit for at least five minutes. Wipe the racks thoroughly using a nylon brush.

The oven racks are then thoroughly cleaned of any WD-40 residue before being dried with paper towels. If the oven racks are still unclean, use additional WD-40 and scrape once more. Before reinstalling the racks in the oven, thoroughly rinse and dry them again.

Use WD-40 to clean oven racks only outside or in a well-ventilated environment. It has a strong odor that might make you feel sick or dizzy, primarily when used in excessive quantities.