SAE 15W-40 Magnum “CJ-4” Motor Oil

Lucas Magnum CJ-4 Oils are blended with premium “Lucas” additives that help maintain the life of the emission control systems as required for regulatory compliance. Expect less oil consumption and reduced engine wear. It resists oxidation and thermal breakdown for total protection in new and older engines. Suitable for gasoline as well as diesel.

Key Benefits

• CJ-4 is available in Petroleum and Synthetic
• Maintains life of emission control systems
• Less oil consumption
• Reduces engine wear
• Primary application is in heavy duty diesel engines, but can also be used in automotive diesel and gasoline engines
• Compatible with both synthetic and conventional oils
• Resists oxidation and thermal breakdown
• Proven in Lucas truck fleet to extend oil drain intervals to 30,000 miles
• High Total Base Number provides excellent detergency and keeps the engine clean
• SAE 15W-40 Magnum (High TBN) is designed for use in pre 2007 trucks without diesel particulate filters.  Very effective in engines using high sulfur fuels
• Both Synthetic and conventional SAE 15W-40 engine oils are API certified and meet or exceed industry standards