Here’s the matching of symptoms of older engines with the corresponding extra benefits of high-mileage oils:
-
Engine seals become brittle, shrink causing leaks - Contain special seal conditioners to help leaks
Special seal conditioners in high-mileage oils help restore and maintain the flexibility of engine seals, reducing the likelihood of leaks. -
Extra detergents to reduce deposits - Extra detergents to reduce deposits
High-mileage oils often contain extra detergents to help clean the engine and reduce deposits that can accumulate over time. -
Extra anti-wear additives to reduce friction - Extra anti-wear additives to reduce friction
High-mileage oils are formulated with extra anti-wear additives to provide improved protection against wear and reduce friction, which is beneficial for older engines that may have increased wear.
So the matches would be:
- Engine seals become brittle, shrink causing leaks → Contain special seal conditioners to help leaks
- Extra detergents to reduce deposits → Extra detergents to reduce deposits
- Extra anti-wear additives to reduce friction → Extra anti-wear additives to reduce friction