Red Line Diesel Oil 15W40 3.8L 21405

- Fully-synthetic ester formula for passenger cars, light trucks, performance vehicles and marine applications- Excellent wear protection and friction reduction across a wide range of operating conditions- High detergency allows extended drain intervals and provides increased cleanliness- Improved fuel economy and ring seal for more power- Superior high temperature stability and oxidation resistance increases lubrication of hot metal compared to other synthetics- High natural viscosity index (VI) provides thicker oil film in bearings and cams- Less evaporation than other synthetics for improved efficiency and ring seal- All products are completely compatible with other conventional and synthetic motor oils- Recommended for API CJ-4/CI-4 Plus/CI-4/CF/CH-4/CF-4- Popular for Light Duty trucks including Chevrolet Duramax, Dodge Cummins, Ford Power Stroke- Best choice in medium and heavy-duty diesel truck engines for maximum durability- Improved drain intervals provide excellent value for commercial fleet use- Also for API SM/SL/SJ/SH/SG/CF and ACEA A3/B3/B4 E7/E9, MB 228.1/228.31