Johnsen's 4624-8 Semi-Synthetic High Mileage Oil Treatment - 7 oz

Johnsen's 4624-8 Semi-Synthetic High Mileage Oil Treatment is specifically formulated for high-mileage engines that show signs of wear. This 7-ounce treatment combines semi-synthetic technology with advanced additives to restore performance and extend engine life.

Key Features:

• Reduces exhaust smoke and quiets noisy lifters
• Helps restore compression in worn engines
• Minimizes oil consumption caused by blow-by in the combustion chamber
• Includes additives to reduce or eliminate oil leaks from worn seals and gaskets
• High viscosity lubricant coats moving parts with a protective film
• Decreases friction and increases power output
• Improves viscosity index in both gasoline and diesel engines

Ideal for older vehicles experiencing oil-burning issues, this treatment is designed to improve performance and reduce maintenance concerns in high-mileage engines. Johnsen's has been a trusted leader in automotive aftermarket care products since 1928, providing quality solutions for engine maintenance and performance.