WAKO'S Engine Oil 10W-40 4L Can is new and unused. I purchased it at a motorcycle shop in January of this year, 2026, but I wanted to try oils from other manufacturers, so I kept this stored indoors. since there is still time until the next replacement, I have decided to list it. It is still new and unused. Thank you for your consideration. Furthermore, to prevent trouble, we do not accommodate requests for dedicated listings, etc. Even if you are in the middle of a comment exchange, we will proceed with the transaction with the person who completes the purchase and payment. We appreciate your understanding.