5.0 out of 5 stars Reliably consistent. No surprises. Good product for most general lubrication.

H. · June 13, 2025

(function() { P.when('cr-A', 'ready').execute(function(A) { if(typeof A.toggleExpanderAriaLabel === 'function') { A.toggleExpanderAriaLabel('review_text_read_more', 'Read more of this review', 'Read less of this review'); } }); })(); .review-text-read-more-expander:focus-visible { outline: 2px solid #2162a1; outline-offset: 2px; border-radius: 5px; } I have used 3-in-One oil since I was 11 years old, to oil my bike chain. Over the subsequent, five to six decades, it became my all-purpose lubricant, having a small can handy, even in a kitchen drawer. Great stuff. I won't use it on electric motors, neither directly nor on motors with oiling wicks, like sewing machines. For those, I use a purer, finer machine oil. Everything else gets 3-in-One. It works, to some degree, as a penetrating oil to loosen nuts or remove rust. I even wipe some of my steel tools with it to prevent rusting from high humidity in garage and basement. Perhaps the greatest testament is that the oil was formulated in the 1890s, extant in the 19th, 20th, and 21st centuries.An observation, not a complaint, this is the first time I've seen this oil in a plastic container, and the first of this size. My previous came in a small steel can which conveniently attached to a magnetic strip I have over a work bench. I now have an open spot on my magnet for some other iron or steel tool.

5.0 out of 5 stars 🌟🌟🌟🌟🌟 Industry Standard for a Reason

R.B. · June 11, 2025

This 3-in-1 machine oil is an absolute essential in my workspace. I use it regularly to keep all my button-making equipment running smoothly and rust-free. It’s reliable, easy to use, and incredibly effective—there’s truly nothing better out there. It’s no wonder this has been an industry standard for so long. If you rely on precision tools like I do, this oil is a must-have!

5.0 out of 5 stars Proven quality over 60 years plus in my family

A. · May 23, 2025

This is the oil that my father used on his power tools and his woodshop. It's been a family tradition I guess but you can count on it's quality and value for the price. Now I use it on my shop machinery with the same results as my father. Three in one oil will always be my number one choice

5.0 out of 5 stars Best oil for the money.

A.C. · June 2, 2025

Great product for the money. I have used this oil for years and is what I need for many things including my bicycle chain. Great lubricant and lasts long too.

4.0 out of 5 stars When you produce any product... seal it properly....ie "screw the cap on tight

G. · May 29, 2025

The product is amazing. Bolo had to reship this because the initial bottle leaked 80% of the product into the packaging. The re-shipment was well packaged, overpacked. Opened the shipment outside to avoid the damage caused by the earlier shipment. So we found the lid to be loose... and there was probably leakage... Ultimately it's not an Bolo issue it's an issue with the producer. Can we just tighten the lid on the oil?

5.0 out of 5 stars Good value nice package

P. · June 1, 2025

Great price, a bottle of this size is gonna last me many years. This oil is the bomb. I like it a lot better than WD-40.

5.0 out of 5 stars Pleased with this for many uses

C. · June 7, 2025

Very good basic oil used for many applications. Been using it for years.

5.0 out of 5 stars 3 in one oil multi use

T.N. · June 3, 2025

Very good product, decent price, very lubricant, very good oil, easy to use. Thank you Bolo I love it 😍👍❤️

Best machine oil

N. · October 16, 2024

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Good

A.a. · June 10, 2024

Good

Value for Money

A. · November 4, 2024

The media could not be loaded. “I recently upgraded to the 8 oz bottle of 3-IN-ONE Multi-Purpose Oil, and it’s definitely a more cost-effective choice compared to the smaller pack I previously bought. This oil is incredibly versatile and has become my go-to for all kinds of household and workshop tasks. It lubricates smoothly, reduces squeaks, The larger size will last me much longer, making it an excellent value. If you’re looking for a reliable, all-purpose oil, this is a fantastic choice!”

Best oil I've ever used!

S. · February 25, 2025

Used wd 40 special lubricants before this, even had the wet and dry special cans but nothing compares to this 3 in one oil. Works great in winter and being in canada up in the north it gets down to -30 up here and it cleans while keeping the bike and all it's moving parts moving smoothly. I have a Azteca Trivel E-trike and I would never change oils again!

Great old school oil

C.H. · February 13, 2025

Dad always had a bottle on the work bench and I had to add one to mine, clean, long lasting, multiple uses, must have for a home owner