Penrite Shelsley Medium engine oil is a low detergent solution for vehicles manufactured between 1920 and 1950. This oil contains additional corrosion inhibitors to protect against rust and corroding during lay-up and extended periods of non-use.
Shelsley Medium engine oil is designed especially for vintage vehicles that originally specified a ‘Medium’ Grade Oil or a SAE 40, and provides better cold circulation and higher hot oil pressure than a ‘straight’ or monograde oil.
If you would like to know more about using Penrite oil in vintage engines, please call or visit to discuss with one of our specialists.
Reviews
There are no reviews yet.