There is a wide variety of cooking oils from plant sources such as olive oil, palm oil, soybean oil, canola oil (rapeseed oil), corn oil, peanut oil and other vegetable oils, as well as animal-based oils like butter and lard.
We called a couple of the brake fluid companies and the answer was two to five years is a safe number for an unopened container. Wilwoodâs tech line claims that if the container is sealed, they feel it has an unlimited shelf life, but I would consider five years to be the limit.
Brake pads can last anywhere from 25,000 to 75,000 miles depending on how hard you press the pedal and what type of material they are made from. It is important to keep an eye and ear out for any signs that you brakes should be serviced, and furthermore, which specific components will need work.