PROFESSIONAL-SERIES 5W40 DIESEL MOTOR OIL
- Full-synthetic, OEM-certified formula designed for use in newer low-emission diesel engines as well as older diesel applications equipped with exhaust after-treatment devices operating under extreme temperature conditions
- Provides outstanding protection against abrasive wear and soot-induced oil thickening
- Helps to protect exhaust after-treatment systems from degrading and loss of efficiency
- Protects against rust, bearing and engine wear
- Approved for API CK-4, CJ-4 and CI-4 Plus
