Hagerty.com

ClassicCar Oil - Classic Car Motor Oil Company | Hagerty Articles


#1

If you’ve spent any time reading or listening to stories about changes in oil over the past decade, you’re probably confused, scared, or both. The issue is that changes in oil formulation have reduced the amount of a Zinc additive (zinc dialkyldithiophosphate, ZDDP) and often increased the amount of detergent in modern oils. For awhile there were few oil products available for classic cars, but today, several companies have come out with products specifically designed for older cars.


This is a companion discussion topic for the original entry at https://www.hagerty.com/articles-videos/articles/2013/08/07/classic-oil