AMS OIL DIESEL OIL MAX DUTY 5W-30

AMSOIL DIESEL OIL MAX DUTY 5W-30

AMSOIL Official Website

AMSOIL Diesel Oil Max Duty 5W-30 is a premium full synthetic heavy-duty diesel engine oil engineered to provide maximum protection, superior wear control, and outstanding performance for diesel engines operating under extreme working conditions. Designed for both on-road and off-road applications, it helps extend engine life while maintaining reliable performance in hot and cold climates.

Its advanced synthetic formulation delivers exceptional resistance against heat, oxidation, sludge, and soot buildup, helping engines stay cleaner and more efficient for longer drain intervals. AMSOIL Max Duty 5W-30 also provides excellent cold-start protection and improved fuel efficiency compared to conventional diesel oils.

Key Features:

• Outstanding protection against engine wear and heavy loads
• Helps reduce sludge, soot, and harmful deposit formation
• Excellent turbocharger protection and cleanliness
• Superior thermal stability and oxidation resistance
• Fast lubrication during cold starts
• Helps improve fuel economy and engine efficiency
• Suitable for extended oil-drain intervals where recommended 

Specifications:

• SAE Grade: 5W-30
• API: CK-4 / SN
• ACEA: E7 / E9
• Type: Full Synthetic Heavy-Duty Diesel Engine Oil
• Suitable for turbocharged and naturally aspirated diesel engines 

Recommended For:

Suitable for heavy-duty trucks, diesel pickups, commercial fleets, construction equipment, agricultural machinery, generators, and mixed fleets requiring SAE 5W-30 diesel engine oil. Recommended for engines from Cummins, Caterpillar, Detroit Diesel, Volvo, Mack, Mercedes-Benz, MAN, and other major diesel engine manufacturers.