Chain Saw Bar and Chain Oils Compared: Stihl, Husqvarna, Echo, Oregon, Harvest King and Mobil Delvac Motor Oil. Oils compared for protecting chainsaw chain and bar from wear, keeping chainsaw bar cool under heavy use, flow in summer and winter temperatures, and the ability to avoid smoke and evaporation under heavy use. I bought all of the bar and chain oils, the chain saw bars and chains and all supplies for this review. I never accept free items or sponsorships to avoid forming a bias that favors one brand over another. So, thank you for supporting the channel! Thermal Camera: https://amzn.to/4aLgzIE Oregon: https://amzn.to/3zRiTMT Harvest King: Available at Rural King Stihl: https://amzn.to/3UyAses Echo: https://amzn.to/402cNnE Husqvarna: https://amzn.to/3zTHxwl Mobil Delvac: Available at Rural King ➡ Thank you for supporting the channel through memberships: null ➡ Thank you very much for supporting the channel through Patreon: https://www.patreon.com/projectfarm ➡ An easy way to find past videos along with products tested: http://bit.ly/2FCrBpk A big thanks to Jim for putting this together. ➡ Merch: https://project-farm.com/ ➡ Click here if you'd like to subscribe: https://www.youtube.com/channel/UC2rzsm1Qi6N1X-wuOg_p0Ng ➡ As an Amazon Associate I earn from qualifying purchases. ➡ Products Tested In This Video (in no particular order): Videography Equipment: Sony DSC-RX10 III Cyber-shot Digital Still Camera: https://amzn.to/2YdXvPw Canon 70D Camera: https://amzn.to/31b5Gy0 Azden Microphone: https://amzn.to/34d3DLE Go Pro Bundle: https://amzn.to/3Ca0ZVN This video is only for entertainment purposes. If you rely on the information portrayed in this video, you assume the responsibility for the results. Project Farm LLC