Do it Summer Bar And Chain Oil is specially formulated SAE 40 oil designed to protect and extend the life of your bar and chain. This oil prevents rust and reduces wear and linkage breakage, ensuring your equipment runs smoothly for longer. It excellent penetration into rivet holes and the bar channel, making it i for lubricating bar and chain saws as well as open or enclosed chains on motorcycles, snowmobiles, and lawn and garden equipment. With a high load-carrying capacity, it minimizes wear while reducing oil throw-off and heat buildup. Additionally, it provides reliable rust and corrosion protection, making it for use in temperatures above 20 degrees. This product comes in a convenient 32 oz bottle, making it easy to apply whe needed. Model Number: 720441