Can I use WD-40 as lube?
Emma Payne
Published Jan 23, 2026
No. You should never use WD40 as chain lubricant since WD-40 is NOT a true lubricant. WD40 is primarily a solvent or rust dissolver.
Can WD-40 be used as a lubricant?
Should you use WD-40 as a lubricant? While WD-40 does have some lubricating properties, it is not a good lubricant and should not be used for this purpose. Using it on anything that needs proper lubrication (bike chains, treadmills, garage doors, etc.) will not give you the results you want.
When should you not use WD-40?
Accepted Answer: Firearms, Drive Chains & Gears
- Firearms - You should never use WD-40 to clean or maintain firearms. ...
- Drive chains of any type - Because WD-40 isn't a lubricant, it really will not work well on drive chains of any type.
What can WD-40 be used for?
Home Uses For WD-40
- Removes glue residue from old paneling.
- Helps lubricate gate valve on a house.
- Helps remove paint from tile flooring.
- Keeps sewing machine wheels turning smoothly.
- Loosens and penetrates rusted or stuck plumbing joints.
- Loosens rusted bolts.
- Lubricates and protects power tools.
- Removes rust from saws.
Is WD-40 a lubricant Reddit?
Mistaking it as a lubricant will only mask the problem, not solve it. It's listed on WD-40 official website as a myth.
42 related questions foundWhat type of lubricant is WD-40?
A multi-surface Silicone lubricant that lubricates, waterproofs and protects. WD-40 Specialist Silicone Lubricant safely lubricates, waterproofs and protects metal and non-metal surfaces such as rubber, plastic and vinyl.
Is WD-40 toxic to inhale?
Is WD-40 Toxic to Inhale? Yes, WD-40 can potentially cause nasal and respiratory irritation and central nervous system effects such as headache, dizziness, and nausea—especially when inhaled at higher concentrations. You should always use WD-40 in moderation and in a well-ventilated area.
How much WD-40 is toxic?
Numerical Measures of Toxicity: The oral toxicity of this product is estimated to be greater than 5,000 mg/kg and the dermal toxicity greater than 2,000 mg/kg based on an assessment of the ingredients.
Is WD-40 hazardous?
Ingestion: This product has low oral toxicity. Swallowing may cause gastrointestinal irritation, nausea, vomiting and diarrhea. This product is an aspiration hazard. If swallowed, can enter the lungs and may cause chemical pneumonitis, severe lung damage and death.
Is WD-40 safe on skin?
Also, understand that it can be very harmful if swallowed and can aggravate respiratory issues if not used in a well-ventilated area. Furthermore, it can irritate skin, so ignore any advice to use it on your skin to “lubricate” your joints. WD-40 comes with a long assortment of uses – just be sure to utilize it safely.
Why is WD-40 called WD-40?
WD-40 stands for Water Displacement, 40th formula. That's the name straight out of the lab book used by the chemist who developed the product. The first company to use WD-40 Multi-Use Product commercially was Convair, an aerospace contractor, to protect the outer skin of the Atlas Missile from rust and corrosion.
Does WD-40 have silicone in it?
A multi-surface silicone lubricant that lubricates, waterproofs and protects. WD-40 Specialist® silicone safely lubricates, waterproofs and protects metal and non-metal surfaces such as rubber, plastic and vinyl.
What can I use instead of silicone lubricant?
Where people are unable to obtain personal lubricants, they could use one of the following alternatives:
- Aloe vera. Aloe vera is water-based and can improve skin hydration while also reducing irritation. ...
- Plain yogurt. Plain yogurt could be a useful alternative lubricant. ...
- Olive oil. ...
- Virgin coconut oil. ...
- Egg whites.
What does WD-40 smell like?
Nothing close to the usual smell of solvent / thinner / turpentine / gasoline / kerosene / etc. I would describe it as similar to hot butterscotch candy, maybe with a tinge of lemon or orange peel; "sweetish", but rather strong and off-putting, almost nauseating.
What can I use instead of WD-40?
Lubricants To Use Instead Of WD-40
- #2 Petroleum Jelly. ...
- #3 Beeswax. ...
- #4 Plumber's Grease. ...
- #5 Homemade WD40 Substitute.
- Method 1: Fill a spray bottle with one part water and three parts organic vegetable oil. ...
- Method 2: Mix 90% organic vegetable oil with 10% acetone and shake to combine.
Is it safe to touch WD-40?
WD-40 is really not toxic unless you drink it or are particularly sensitive to petroleum distillates on your skin. You could even spray it on your skin without negative effects. So yes it is safe to touch.
Is WD-40 cancerous?
Unfortunately, the workers using WD-40 day in, day out, were likely exposed to benzene, a cancer-causing toxin that was present in WD-40. Since World War II, benzene has been known to cause cancers such as non-Hodgkin's Lymphoma (NHL), acute myelogenous leukemia (AML), and myelodysplastic syndrome (MDS).
Does WD-40 wash off with water?
"WD" stands for "water displacement," which is what the product does -- it acts as a buffer between a surface and water. Because of this, water is not usually an effective way to clean up WD-40.
Will WD-40 clean glass shower doors?
WD-40 is a multipurpose cleaning product. It works much faster than other cleaning solutions. It instantly removes water, soap scum, and other dirt from the glass enclosure almost immediately.
How do you get WD-40 off the floor?
Since WD 40 repels water, first wipe away as much as you can with a cloth or paper towel. Then you can wash the rest away with a very soapy liquid like straight dish washing detergent or shampoo. Use it at first without diluting it with water.
Does WD-40 wash out of clothes?
WD-40 is a petroleum-based lubricant that can cause stains on clothes. But it also can help to remove stains. The solvents in WD-40 help to break down oil—especially old oily stains—loosening the oil molecules from fabric fibers. Simply spray the stain with a bit of WD-40 from the front and back of the fabric.
What household item works as lube?
8 Household Items That Will Work As Lube
- Right, here's some information I bet you didn't know you needed.
- Aloe Vera. You might have some lying around from when, again, you were A FOOL and got yourself sunburnt. ...
- COCONUT OIL. ...
- Olive OIL. ...
- YOGHURT. ...
- MARGARINE. ...
- Primer. ...
- Vaseline.
What is lubricant spray?
Lubricant sprays ensure quick and easy lubrication and relubrication of areas difficult to access and for spot application. We offer speciality lubricants in spray cans for a wide range of applications to protect your machines and components reliably against wear.
How long does the smell of wd40 last?
In most situations, you can expect the smell to be gone after a few hours. Well-ventilated areas will have the smell of WD-40 dissipate after anywhere from 30 minutes. If the WD-40 is in a confined space or low airflow area, you can expect it to last for days or weeks.
How long does wd40 stay on metal?
It has a long-lasting formula to protect metal parts by blocking rust and corrosion for up to 1 year outdoors or 2 years indoors. A must have for corrosion protection.