BULK Premium Conventional 15W-40 CK-4 Heavy Duty Diesel Engine Oil

Available in 55 gallon drums or 330 gallon totes.

Featuring FMX® Technology – Friction Management for Xtreme protection™. Delivers unsurpassed protection when thicker oil is preferred or recommended by the OEM.

Premium Conventional 15W-40 CK-4 is technologically advanced heavy duty diesel engine oil that provides outstanding performance, including the following benefits:

• Recommended for use in a wide range of heavy-duty applications and operating environments found on and off highway, including engines operating under heavy loads.
• Meets or exceeds the requirements of OEMs.
• Backward compatible with diesel engines in which the API CJ-4, CI-4, CI-4 Plus and CH- 4 service categories are recommended.

ENGINEERING AND INNOVATION FOR EXTRA PROTECTION 

FMX® Technology provides unsurpassed protection in every viscosity. FMX 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, even in today’s hotter engines. This is exactly the kind of protection called for in today’s engines that deliver greater horsepower and better fuel economy.