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๐ Unlock smooth, protect forever โ donโt get stuck without it!
3-IN-ONE Lock Dry Lube is a premium, quick-drying aerosol lubricant designed to effortlessly loosen and protect all types of home, automotive, marine, and commercial locks. Its attachable straw allows precise application deep inside narrow lock mechanisms, while the clear formula dries fast without attracting dirt. Compatible with metal, wood, and most plastics, it leaves a long-lasting corrosion-resistant film that keeps locks operating smoothly and reliably.











| ASIN | B00R18XU7E |
| Best Sellers Rank | #920 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Industrial Lubricants |
| Brand | 3-IN-ONE |
| Brand Name | 3-IN-ONE |
| Compatible Material | Metal, Wood, Most Plastics |
| Container Type | Can |
| Customer Reviews | 4.5 out of 5 stars 4,191 Reviews |
| Flash Point | 29.2 ยฐF |
| Global Trade Identification Number | 00079567120070 |
| Included Components | 3-IN-ONE - 120077 |
| Item Form | Spray |
| Item Type Name | 3-IN-ONE - 120077 |
| Item Weight | 0.01 kg |
| Liquid Volume | 2.5 fluid ounces |
| Manufacturer | WD-40 |
| Material | Heptane |
| Model Number | 3-IN-ONE - 120077 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Package Information | Can |
| Part Number | 3-IN-ONE - 120077 |
| Recommended Uses For Product | Marine |
| SAE J300 Viscosity Grade | 0W |
| Specific Uses For Product | Heavy Duty Strength |
| UPC | 079567120070 |
| Unit Count | 1 Count |
| Viscosity | Low viscosity |
| Viscosity Level | Low |
| Warranty Description | As Labeled |
A**L
Buy this before buying a new lock
BUY THIS NOW!!! I thought the tumblers were messed up on my deadbolt on my front door, cause I couldnโt hardly get my key in it. I thought I was gonna have to replace the deadbolt and door knob on front and back doors. One little spray of this inside of the key slot and itโs like a brand new lock. Then I sprayed it on the latch for my screen door, cause it was getting stuck smooth as butter now. Then just for the hell of it, I sprayed it on the latch for the gate that keeps my dogs in one room. Now that lock mechanism is running perfect. This product is absolutely amazing and does exactly what itโs supposed to do.๐๐ป
R**N
It works with cranky locks and loosens them up
A locksmith recommended this to me when I had a lock that was hard to use a key in. It works! If your key seems like it is getting stuck or the lock is hard to turn, just spray this and turn the key a bit and it loosens i up. Just make sure to keep the straw with the can. I use tape like masking tape or paint tape if you have it to attach to can.
S**Z
Excellent Dry Lubricant โ Worked Wonderfully on a Drone Motor
I originally bought this dry lube for general household use, but ended up using it on a drone rotor motor that needed smoother movement, and the results were excellent. After applying a small amount, the motor immediately felt smoother and quieter, and overall performance noticeably improved. What I really liked is that it dries clean instead of leaving behind a heavy oily residue. That makes it especially useful for smaller mechanical parts where you want lubrication without attracting too much dust or dirt buildup over time. The spray application was easy to control, and a little goes a long way. It also worked quickly without needing repeated applications. Overall, this turned out to be a fantastic lubricant for precision or small moving parts, and I was genuinely impressed with how well it worked on the drone motor.
K**N
Think a lock isn't working? Dry lube fixes it.
I love this dry lock lube! Use it on my doors inside and outside my home. It lubricates without getting oily.
C**N
Missing straw
The straw wasn't included
J**S
Easy to use, works for multiple door/lock/latch issures!
I needed to deal with a squeaky doorknob, and wasn't sure what to use. So, after chatting with various AI assistants went with this. Not only did it stop the squeak, it helped with a couple other issues I had with other doors. Another door, the latch wouldn't retract completely, and would "stick". This fixed that too. Another nice thing about this product is the small size. After doing my 4 doors, I had about 1/4 left. This isn't something I need to do frequently, so I don't have a big can of this sitting in my garage with the other countless cans of other things. So, I'm happy the can isn't huge!
T**R
Great oil
This is the best oil ever. I live where there is lots of powder sand. This keeps my stuff oiled and doesnโt collect the sand. The bottle could be larger. Like that the odor is not loud. Great value for the money.
P**1
Works great!
My outside lever door handles were getting stiff and hardly anyone could actually open the door. So I was always running to the door to open from the inside. Used this product and they open like brand new now!
A**F
Excellent
Got this for a standard back door sliding door lock. It's been driving me nuts with difficultly getting the key in and out for months. Two squirts of this and the issue is completely resolved. Slides right in and out easily. Only wish it occurred to me sooner that products like this exist lol
R**M
3-in-one Lock Dry Lube
Excellent product. Worked very well on my outdoor lock mechanism.
B**Y
fixed my car door lock.
great product. my car's door lock, wouldn't turn for like 3 months. tried wd40 (which apparently, you're not supposed to do with car door locks) and it didn't work. This worked nicely. I DID have to apply some force, to loosen up the mechanism. but now, thanks to this spray, the key slides super easy. i can lock my car door again! yay!
F**O
Saved me from buying a new deadlock and it now works better than ever before
I was skeptical, it was very hard to insert my key in my deadlock.. I was debating on buying a new lock, but I decided to try this spray first... Very glad I did.. Wow this product made my deadlock work even better than when it was new in just 10 seconds.
T**Y
Works good
not bad and good, cheap
Trustpilot
1 month ago
1 month ago