DEWALT – Biodegradable Bar & Chain Oil – Green, Eco-Friendly, Non-Toxic Professional Bar & Chainsaw Lubricant – Ultraclean All-Season Oil for Gas, Electric Saw, and Pole Saw, 16 oz

When it comes to caring for your chainsaw’s bar and chain, this DEWALT oil is a clear winner. Here’s why it’s the one I prefer — and why it’s worth choosing over other brands. ✅ What sets it apart • Eco-friendly credentials — This oil is USDA Certified Biobased, made from plant oils rather than petroleum, and designed for “100% loss applications” (meaning oil that inevitably ends up in the environment). • Outstanding performance — The specs show that it handles extreme conditions: –15 °F cold-pour point, and tested up to 500 °F for heat resilience. • Higher lubrication quality — It boasts a viscosity index significantly higher than typical petroleum chain oils, which means it stays consistent across temperature changes and helps reduce wear on your bar & chain. • Brand trust & compatibility — Since it’s produced by DEWALT (a known name in power tools), there’s confidence the oil will work well with gas, electric, and pole saws—one product for all your cutting tools. • Environmental responsibility — If you work near water, in parks, or care about the footprint of your equipment, this oil supports that ethic. DEWALT itself points out how many gallons of standard bar/chain oil end up in nature each year. ⚠️ Why it might matter to you • If you’re using your saw professionally or frequently, choosing an oil that reduces wear and protects your investment makes sense. • If you choose a generic oil just because it’s cheaper, you might sacrifice long-term performance or environmental impact. • If you work in sensitive environments (by a river, in a garden, near erosion-prone soil) the biodegradable formula gives real peace of mind.

Works just fine in my cordless chainsaw. This is a small bottle so it's just fine for my small projects. Biodegradable, that's a good thing. Thickness seems good and dose the job

I've been looking for an eco-friendly bar and chain oil that doesn't compromise on performance, and this DEWALT oil is it! I use it on both my battery-powered and my older gas saw, and the lubrication is fantastic. The chain runs smoothly, and I've noticed less wear on my bar. The peace of mind knowing this is a USDA Certified Biobased Product, made from North American plant oils, is huge, especially since all bar & chain oil is a "loss application" and goes directly into the environment. No slimy, sticky residue either—my saw stays cleaner compared to the conventional petroleum oils I used before. It flows well in the cold and holds up during heavy-duty cutting. It's truly a high-performance, green solution. Highly recommend!

Works well in my Stihl chainsaw. It works well in colder temperatures without having to thin it out and keeps the bar/chain cool in warmer weather too. I got it to clean up some downed trees near a sensitive environmental area, and am very satisfied with the performance. If it were less expensive I would definitely use it all the time, but good to know it works well when needed.

good as advertise

I purchased the biodegradable bar and chain oil to use with my new pruning saw. After cutting some 3.5 inch diameter oak log rounds, I removed the oil from the tank using a HORUSDY 500CC oil/fluid exactor and fill syringe and then filled the bottle with the leftover oil before cleaning and storing the saw. I was amazed that there was no sticky oil build up inside the sprocket cover or around the sprocket. Even the chain bar did not have any. I have had sticky oil build up using major brand bar and chain oil with my Stihl saws. Since this oil is safe for the environment and doesn't build up on my pruning saw, I will use this on all the chainsaws.

The size is 16fl.oz., quality of oil is of a high grade. Good value for the quality and quantity. Easy pour, no mess bottle.

Performance: The viscosity is spot-on. It adheres extremely well to the bar and chain, minimizing sling-off even during high-speed cuts. I noticed less friction and reduced heat buildup compared to some conventional petroleum-based oils I've used previously, suggesting good wear protection for the equipment. It flows smoothly in moderate temperatures, and my chain has run consistently without sticking or binding.