

🛠️ The only oil your toolbox will ever need—precision, protection, and power in one bottle!
3-IN-ONE Multi-Purpose Oil (3 oz) is a time-tested lubricant trusted since 1894, designed for precise application with its Marksman Twist Spout and fill level indicator. It lubricates, cleans, and protects against rust on a wide range of moving parts including hinges, chains, and tools. Compact and versatile, it’s ideal for automotive, marine, home, and shop use, delivering professional-grade performance in a convenient squeeze bottle.


| ASIN | B0002JN5PG |
| Best Sellers Rank | #4,746 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #30 in Industrial Lubricants |
| Brand | 3-IN-ONE |
| Customer Reviews | 4.8 4.8 out of 5 stars (9,220) |
| Date First Available | April 1, 2004 |
| Global Trade Identification Number | 00079567100355 |
| Is Discontinued By Manufacturer | No |
| Item Form | Oil |
| Item Weight | 3 ounces |
| Item model number | 3 IN 1 - 100703 |
| Liquid Volume | 89 Milliliters |
| Manufacturer | WD-40 Company |
| Manufacturer Part Number | 100355 |
| Material | Polytetrafluoroethylene |
| Model | 3 IN 1 - 100703 |
| Number of Items | 1 |
| Package Information | Bottle |
| Product Dimensions | 0.91 x 2.17 x 5.71 inches |
| Recommended Uses For Product | Marine,Doors |
| Specific Uses For Product | Various moving parts, automotive, marine, home, shop |
| UPC | 079567100355 |
| Unit Count | 3.0 Fluid Ounces |
M**S
Versatile and Reliable Lubricant
I've been using the 3-IN-ONE Multi-Purpose Oil for a while now, and it has become a staple in my toolbox. This oil is incredibly versatile and works on just about anything that needs lubrication. I've used it on squeaky door hinges, rusty bolts, bike chains, and even garden tools. What I love most about this oil is its precision applicator, which makes it easy to apply just the right amount without making a mess. The 3 oz size is perfect for household use and lasts a long time since a little goes a long way. The oil does a fantastic job at reducing friction and preventing rust. It's lightweight but provides a strong protective barrier against moisture, which is great for tools and equipment that are stored outdoors. The formula doesn't have a strong or unpleasant odor, making it comfortable to use indoors as well. Overall, the 3-IN-ONE Multi-Purpose Oil is a reliable and effective product that every household should have on hand. Whether you need to lubricate moving parts, protect metal surfaces, or keep your equipment running smoothly, this oil does the job well. Highly recommended!
M**.
Good value and it works
Who doesn't need multi-purpose oil around the house? This is just something any homeowner needs for various things. This product does the job and was a good value when I purchased it.
R**S
super handy product to have
bottle goes a long way can be used for lots of things its a good value for the money cap keeps everything clean the oil quality I assume has been formulated been around for a long time
R**Y
Nice Product, works well
still works well
J**N
Good oil
Good to have for fans
C**E
Just get it.
11 month update: I used this for the first time 11 months ago on the hinges on some interior doors that would squeak when you opened them. It a easy fix & sometimes easy-does-it. I literally just squeezed a little bit on each of the hinges and wiped away any excess that dripped. Squeak and creaks gone. I used on interior doors only and I can confidently say it lasts at least 7-8 months before you might need to lubricate them again. The amount of oil in this one little bottle will last me years. I had done basic research that this can be better than WD-40 so I went with it.
F**E
Clean, loosen, lubricate, this handles the job!
Everyone should have some 3-in-1 on hand. It does a great job of cleaning up rust, loosening tight nuts and bolts, and lubricating. What more do you need? I used it to clean up my bike chain and restore the brakes. 3-in-1 has been around a loooong time, but it's still around because it just plain works.
A**R
It's 3-in-one
Work's as advertised
W**N
Nice product
G**E
I have been using this to get my very old model trains working again. I was sceptical about the claim that it cleans and lubricates, but I can with confidence say, that it actually works better than expected. Only need a little to get the train motors running like new. Really good product and easy to use with the convenient tip that only allow a little bit out at a time. Would recommend for hobbyist trying to get old parts running smoothly again. Would also be helpful for household DIY projects, like oiling door and window hinges and handles and outside work, like old gates and locks to clean up some rust and prevent future rusting. Good product, I am happy with it. Would buy again. Perfect size for hobbies. Well packaged with no leaks detected.
V**E
Ottimo prodotto; Io lo utilizzo per la catena di un vogatore sportivo
A**R
This lubricating oil is my favourite for the past many decades. Now a days many brands are available. But this brand has been my favourite for lubricating sensitive motors and vibrating mechanical equipments. Long life and guaranteed performance.
A**3
This oil works very well i pour a bit into my treadmill and the treadmill spins faster now so I recommend this product.
Trustpilot
1 month ago
2 months ago