AMSOIL 10W-30 Diesel Max-Duty Fully Synthetic Engine Oil (DTT)

AMSOIL 10W-30 Diesel Max-Duty is a fully synthetic diesel engine oil engineered for maximum-duty protection in severe on-road and off-road service. It’s designed to deliver outstanding extreme-pressure protection, maintain proper viscosity (thickness), minimize oil consumption, perform in extreme temperatures, and support extended drain intervals when appropriate.

Key Benefits

• Outstanding extreme-pressure protection

• Delivers 6X more wear protection

• Maintains proper viscosity (thickness)

• Minimizes oil consumption

• Maximizes fuel efficiency

• Excels in extreme temperatures

• Confidently extend drain intervals

Applications (Specifications / Approvals)

Use in diesel engines and, where appropriate, gasoline engines requiring any of the following specifications:

• API CK-4/SN, CJ-4, CI-4+, CF

• Volvo VDS4.5, VDS4, VDS3

• Mack EOS-4.5, EO-O

• Renault RLD-4, RLD-3

• Cummins CES 20086, CES 20081

• Caterpillar ECF-2, ECF-3, ECF-1-a

• DDC 93K218, 93K215, 93K214

• DFS 93K222

• ACEA E9, E7

• MB 228.31

• MAN 3575

• MTU Type 2.1, II, I

• JASO DH-2

• Deutz DQC III-10LA

• Scania LA-2

• Chrysler MS 10902

• Ford WSS-M2C171-F1

Change / Drain Interval (Service Life)

Diesel engine service life

• Heavy-duty on-/off-road: Three times (3X) OEM recommendation, not to exceed 60,000 miles / 600 hours / 1 year, whichever comes first

• Turbodiesel pickup: Two times (2X) OEM recommendation, not to exceed 25,000 miles / 1 year, whichever comes first

• Competition service life: Provides lasting protection for multiple events; use oil analysis to determine appropriate drain intervals

Gasoline engine service life (where applicable)

• Two times (2X) OEM recommendation, not to exceed 15,000 miles / 1 year, whichever comes first

• Drain intervals may be extended further with oil analysis

Note: Extended drain intervals are not recommended for performance-modified engines, when using biofuels containing more than 10% ethanol or 15% biodiesel (B15), or for 2007–2009 Caterpillar C13 and C15 on-highway engines (extend beyond OEM only with oil analysis).

Note: Always confirm the required viscosity and specifications in your vehicle/equipment owner’s manual before use.