AMSOIL Heavy-Duty Synthetic Diesel Oil is formulated for hardworking equipment. It is engineered to provide 4X better wear protection1, giving you the edge to keep trucks and equipment operating at peak performance. Heavy-Duty Synthetic Diesel Oil offers outstanding value and provides excellent protection for customers seeking an upgrade over conventional, synthetic-blend or competing synthetic diesel oils.
Based on independent testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 10W-30 as worst-case representation.
Heavy-Duty Engine Protection
Wear on rings and cylinder liners leads to increased oil consumption
and loss of compression, resulting in reduced horsepower and fuel
economy. Independent testing shows AMSOIL Heavy-Duty Synthetic Diesel
Oil delivers 4X more wear protection1 to help maximize equipment life
and reduce maintenance costs and downtime.
Viscosity Control
Formulated with advanced synthetic base oils and detergent/dispersant
additives, AMSOIL Heavy-Duty Synthetic Diesel Oil minimizes viscosity
change while keeping soot particles suspended independently, helping
prevent the formation of larger, wear-causing particles. Lower
volatility also helps Heavy-Duty Synthetic Diesel Oil retain its
viscosity after high-temperature service for added engine protection and
increased fuel economy.
Excels in Extreme Temperatures
AMSOIL Heavy-Duty Synthetic Diesel Oil is formulated to deliver
improved heat and oxidation resistance compared to conventional diesel
oils. It provides clean engine operation and helps maintain power and
fuel efficiency for superior engine performance. AMSOIL Heavy-Duty
Synthetic Diesel Oil also flows dependably in cold temperatures for
easier startup and improved engine protection.
Minimizes Oil Consumption
AMSOIL Heavy-Duty Synthetic Diesel Oil has a low rate of volatility
(burn-off), reducing oil consumption during operation and passing less
oil vapor into the combustion chamber. It provides up to 66 percent less
oil consumption than required by the API CK-4 standard in the
Caterpillar-1N oil consumption test.
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APPLICATIONS
Use in diesel engines and, where appropriate, gasoline engines requiring any of the following specifications:
All viscosities capable of gasoline service API SN; consult owner's manual for proper viscosity recommendation.
COMPATIBILITY
AMSOIL Heavy-Duty Synthetic Diesel Oil is compatible with other
conventional and synthetic engine oils. Mixing AMSOIL diesel oils with
other oils, however, will reduce the performance benefits.
Aftermarket oil additives are not recommended for use with AMSOIL synthetic diesel oils.
SERVICE LIFE
AMSOIL Heavy-Duty Synthetic Diesel Oil is recommended for the drain
intervals stated by the original equipment manufacturer (OEM). Refer
to the owner's manual for the specific oil change interval. Intervals
may be extended beyond the OEM-recommended interval with oil analysis.
Provides lasting protection for multiple events during competition.
Use oil analysis to determine appropriate drain interval for
competition use or when extending drain intervals beyond the OEM
recommendation.
HEALTH ; SAFETY
This
product is not expected to cause health concerns when used for the
intended application and according to the recommendations in the Safety Data Sheet (SDS). An SDS is available online at www.amsoil.com or upon request at 715-392-7101. Keep Out of Reach of Children. Recycle used oil and bottle.