AMSOIL DIESEL
PROTECTION BOOSTED TO THE MAX
AMSOIL Signature Series Max-Duty Synthetic Diesel Oil provides 6X more wear protection than required by a leading industry standard1.
PROTECTION BOOSTED TO THE MAX
SIGNATURE SERIES MAX-DUTY SYNTHETIC DIESEL OIL
- 6X more engine protection1 than required by a leading industry standard
- Ultimate engine cleanliness and efficiency
- Outstanding acid neutralization for long-term engine protection
- Top-grade protection for extended drain intervals
- Available in 5W-30, 0W-40, 5W-40 and 15W-40 viscosities
HEAVY-DUTY SYNTHETIC
DIESEL OIL
- 4X more engine protection1 than required by a leading industry standard
- Excellent engine cleanliness and efficiency
- Outstanding acid neutralization for long-term engine protection
- Outstanding protection for OEM-recommended drain intervals
- Available in 10W-30, 5W-40 and 15W-40 viscosities
MORE BUILT-IN DIESEL ENGINE PROTECTION
Play Video about AMSOIL DIESEL HEAD TO HEAD TESTING
Excessive wear to diesel cylinder liners and rings leads to increased oil consumption and loss of compression, reducing horsepower and fuel economy. AMSOIL delivers powerful protection for cylinder liners, rings and other critical components. In fact, independent testing shows AMSOIL Signature Series Max-Duty Synthetic Diesel Oil provides 6X more wear protection than required by a leading industry standard1. Our top-grade synthetic diesel oils deliver more than enough protection to handle the demands of your performance modifications and keep your diesel running strong in the most severe conditions.