Why do people say WD-40 is not a lubricant?

Author: Americo Gislason  |  Last update: Sunday, February 8, 2026

Myth: WD-40 Multi-Use Product is not really a lubricant. Fact: While the “W-D” in WD-40 stands for Water Displacement, WD-40 Multi-Use Product is a unique, special blend of lubricants. The product's formulation also contains anti-corrosion agents and ingredients for penetration, water displacement and soil removal.

Why is WD-40 not a lubricant?

Not a True Lubricant: It lacks the viscosity and film strength necessary for heavy-duty lubrication. Using WD-40 in place of proper lubricants can lead to increased wear and tear on moving parts over time.

Can you use WD-40 as lube?

Keep in mind that WD40 is manufactured and marketed as a household lubricant for those "small jobs" or as a rust remover. For these applications, it does a fine job.

What is a better lubricant than WD-40?

Vegetable Oil

This pantry staple is another lubricant alternative to WD-40 that can be easily applied without having to purchase another product. Mostly any cooking oil can be used, and vegetable oil has the added perk of being safe to use on most surfaces, including metal and plastic.

What should you not use WD-40 on?

While WD-40 is a versatile product that can be used for lubrication, rust prevention, and cleaning, it is not suitable for all surfaces and applications. Here are some key points to consider: Surfaces: Avoid using WD-40 on plastics, painted surfaces, or rubber, as it can cause damage or degradation over time.

Stop using WD-40

How good is WD-40 as a lubricant?

Now simply called it Multi-Use Product, it's good for basic lubricating, cleaning, and rust protection. It's not suited for many other jobs, such as chain lubrication, where it can actually remove the specialized lubricant used on chains.

Can I use WD-40 to lubricate door locks?

Should I use WD40 to lubricate door locks? The simple answer is you should not use WD40 to lubricate locks. WD-40 is one of the solvent-based lubricants and does not contain any lubricant and over time can make your lock even stickier by gumming the lock up.

What is the world's most efficient lubricant?

Tufoil Motor Lubricant is Guinness World Records Book Certified as "The World's Most Effective Lubricant."

Can you use vaseline instead of WD-40?

Vaseline. It's no secret that there are many Surprising Ways To Use Vaseline In Your Home, but you can consider it a go-to idea when you are out of WD-40, too. Vaseline, or petroleum jelly, can be a huge help to add much-needed lubrication to door hinges and window sash locks.

What are the pros and cons of WD-40?

Pros: Versatile, excellent for rust prevention and moisture displacement. Cons: Can attract dust and dirt over time.

What does WD-40 do to your body?

Signs and Symptoms of Exposure: Harmful or fatal if swallowed. Aspiration of liquid into the lungs during swallowing or vomiting may cause lung damage. May cause eye and respiratory irritation. Inhalation of mists or vapors may cause drowsiness, dizziness and other nervous system effects.

Will WD-40 help wheel bearings?

A proper lubricant for wheel bearings is essential to help keep them working smoothly, even with the toughest road conditions, and a thick gel lubricant will work harder and last longer. WD-40 Specialist Gel Lube is 12x longer-lasting when compared to WD-40 Multi-Use Product1.

Why is WD-40 banned?

Thankfully for Canadian DIY aficionados from St. John's to Vancouver, this alleged news is completely false. In a statement from WD-40 itself: “It has recently come to our attention that false information is circulating online that WD-40® Brand products are being banned in Canada. This is not a true statement.

Does WD-40 attract fish?

Fact: Consumers have told us over the years that they have caught some of the biggest fish ever after protecting their fish hooks and lures with WD-40®. We believe this legend came from folks assuming that the product must contain fish oil since it appears to attract fish. Sorry Charlie®, it just ain't so.

What was WD-40 originally made for?

WD-40 was invented in San Diego in 1953 as a rust-prevention solvent for Atlas missile outer skins. A chemist at the Rocket Chemical Company created a compound that would prevent rust and corrosion on the Atlas.

Is it OK to get WD-40 on your skin?

Inhalation: High concentrations may cause nasal and respiratory irritation and central nervous system effects such as headache, dizziness and nausea. Intentional abuse may be harmful or fatal. Skin Contact: Prolonged and/or repeated contact may produce mild irritation and defatting with possible dermatitis.

What is the best lubricant for rubber on metal?

As mentioned above, and unlike lithium grease, silicone lubricant is the perfect lubricant for rubber surfaces, but it is also extremely versatile, so it can be used on most other materials, including metal, plastic, wood, and even painted materials.

What is the safest lubricant for the Vigina?

Among a number of treatment options, gynecologists often recommend the use of over-the-counter lubricants during sex. Water-based lubricants that preserve the vagina's natural pH or acidic levels of 4.5 are considered best for optimal health.

What is the slipperiest personal lubricant?

Silicone-based lube is the longest-lasting, slipperiest of all the options. This makes it ideal for solo and partnered sex, but especially for anal sex. Silicone allergies are rare, so these are usually great for sensitive skin, too.

Is there a better lubricant than KY jelly?

Cavanah says that of the two, AstroGlide is the best choice. "That is far better than the K-Y jelly their mother in law has in the cabinet," she says. K-Y is meant for clinical uses, like inserting a rectal thermometer. It doesn't stay slippery for as long those designed for sex do.

What do locksmiths lubricate locks with?

Teflon-based Lubricants

Polytetrafluoroethylene, or PTFE, is a Teflon-based lubricant that dries inside the lock to leave behind a non-stick, water-repellent film on all the surfaces. Since it's dry, it doesn't attract dust or dirt.

Is WD-40 a lubricant?

Myth: WD-40 Multi-Use Product is not really a lubricant. Fact: While the “W-D” in WD-40 stands for Water Displacement, WD-40 Multi-Use Product is a unique, special blend of lubricants. The product's formulation also contains anti-corrosion agents and ingredients for penetration, water displacement and soil removal.

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