The Bulk Castrol Heavy Duty Vecton 15W40 CK-4 is a synthetic blend 15W40 Heavy Duty Diesel Oil from Castrol. Formulated for heavy duty trucks applications. Delivers soot & wear protection. Meets API CK-4 specifications.

• Brand: Castrol
• Product Type: Heavy Duty Diesel Oil
• Product Family: Engine Oil
• Base Formulation: Synthetic Blend
• Viscosity Grade: 15W40
• Base Oil Type: Synthetic Blend
• Additive System: Vecton Additive System
• Compatibility: Diesel Engines
• OEM Specifications: API CK-4
• Performance Standards: API CK-4
• Industry Application: Heavy Duty Trucks
• Equipment Compatibility: Engines
• System Application: Soot & Wear Protection
• Protection Degree: Standard
• Package Size: Bulk

• Class 6–8 heavy duty diesel trucks
• Commercial fleet diesel engines
• Construction and agricultural diesel equipment
• Turbocharged and intercooled diesel engines
• Stationary diesel generator engines

Diesel Engines Compatible equipment: Engines. Meets API CK-4.

Meets performance standards: API CK-4. Store in a cool, dry location. Keep out of reach of children and dispose of used lubricant in accordance with local environmental regulations.