Our complete family of Synthetic Blend Heavy Duty Diesel Engine Oils provide extra protection and performance, compared to Conventional Engine Oil.
Protection for Today’s Engine Designs
As today’s engines are evolving and heavy duty engine manufacturers are recommending thinner, lighter oils, Lubech® has evolved right along with them. Only the most advanced engine oils meet the difficult challenges of effectively balancing durability, extending drain intervals and protecting emissions control devices.
Unsurpassed Protection, Even in the Lightest Viscosity
Lubech® with Premium Technology provides unsurpassed protection in every viscosity. Even our lowest viscosity oils protect better than thick oils of the past. Premium Technology creates a strong, durable and high-performing level of protection that controls friction and reduces metal-to-metal contact.
Our advanced oil technology actually improves oil properties over time, retaining viscosity, friction and anti-wear benefits, in spite of severe engine temperatures. Lubech also delivers greater horsepower and improved fuel economy.
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- SYNTHETIC BLEND HEAVY DUTY DIESEL ENGINE OIL
SYNTHETIC BLEND HEAVY DUTY DIESEL ENGINE OIL
Lubech® Synthetic Blend 15W-40 CK-4 Heavy Duty Diesel Engine Oil
- Lubech Synthetic Blend 15W‑40 CK‑4 is technologically advanced heavy duty diesel engine oil that provides extra protection and performance, compared to Conventional Engine Oil.
SYNTHETIC BLEND HEAVY DUTY DIESEL ENGINE OIL
Lubech® Synthetic Blend 10W-30 CK-4 Heavy Duty Diesel Engine Oil
- Lubech Synthetic Blend 10W-30 CK-4 is technologically advanced heavy duty diesel engine oil that provides extra protection and performance, compared to Conventional Engine Oil.