AMSOIL Synthetic 5W-40 Premium Diesel Oil
Protect your investment in diesel power and confidently extend drain intervals with our top-grade synthetic diesel oil. AMSOIL Signature Series Max-Duty Synthetic Diesel Oil delivers 6X better wear protection than required by the Detroit Diesel DD13 Scuffing Test for Specification DFS 93K222. Advanced synthetic technology provides excellent viscosity control and outstanding extreme-temperature performance, while minimizing oil consumption. The result: protection that’s boosted to the max.
"While the competition has been formulating their oils down to a price, we have been formulating ours up to the highest performance standards."
--Al Amatuzio--President and CEO, AMSOIL INC.
--Al Amatuzio--President and CEO, AMSOIL INC.
Maximum 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 Signature Series Max-Duty delivers 6X more wear protection*, delivering the security of providing your diesel the extra protection it deserves.
*Based on independent testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using a 5W-30 as worst-case representation.
Viscosity Control
Using top-tier synthetic base oils, AMSOIL Signature Series Max-Duty is naturally resistant to oxidation and the thickening effects of soot contamination. That, along with boosted detergent/dispersant additives, keeps soot particles suspended independently, helping prevent the formation of larger, wear-causing particles. Viscosity increase is minimized and soot-related wear is controlled. Lower volatility also helps Signature Series Max-Duty retain its viscosity after high-temperature service for maximum engine protection and efficiency.
Excels in Extreme Temperatures
AMSOIL Signature Series Max-Duty Synthetic Diesel Oil resists thermal (heat) breakdown better than conventional and competing synthetic diesel oils. Unlike conventional oils, Signature Series contains no wax, staying fluid in sub-zero temperatures for easier starting, improved oil flow and reduced wear.
Minimizes Oil Consumption
AMSOIL Signature Series Max-Duty 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 76 percent less oil consumption than required by the API CK-4 standard in the Caterpillar-1N oil consumption test.
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 Signature Series Max-Duty delivers 6X more wear protection*, delivering the security of providing your diesel the extra protection it deserves.
*Based on independent testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using a 5W-30 as worst-case representation.
Viscosity Control
Using top-tier synthetic base oils, AMSOIL Signature Series Max-Duty is naturally resistant to oxidation and the thickening effects of soot contamination. That, along with boosted detergent/dispersant additives, keeps soot particles suspended independently, helping prevent the formation of larger, wear-causing particles. Viscosity increase is minimized and soot-related wear is controlled. Lower volatility also helps Signature Series Max-Duty retain its viscosity after high-temperature service for maximum engine protection and efficiency.
Excels in Extreme Temperatures
AMSOIL Signature Series Max-Duty Synthetic Diesel Oil resists thermal (heat) breakdown better than conventional and competing synthetic diesel oils. Unlike conventional oils, Signature Series contains no wax, staying fluid in sub-zero temperatures for easier starting, improved oil flow and reduced wear.
Minimizes Oil Consumption
AMSOIL Signature Series Max-Duty 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 76 percent less oil consumption than required by the API CK-4 standard in the Caterpillar-1N oil consumption test.
APPLICATIONS
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 CES20086, CES20081
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
Allison TES439
Deutz DQC III-10LA
Scania LA-2
Chrysler MS 10902
Ford WSS-M2C171-F1
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 CES20086, CES20081
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
Allison TES439
Deutz DQC III-10LA
Scania LA-2
Chrysler MS 10902
Ford WSS-M2C171-F1
DEOQT (DEOQT-EA) - Quart Each
DEOQT (DEOQT-CA) - Quart Case of 12
DEO1G (DEO1G-EA) - Gallon Each
DEO1G (DEO1G-CA) - Gallon Case of 4
DEOTP (DEOTP-EA) - 2.5-Gallon Each
DEOTP (DEOTP-CA) - 2.5-Gallon Case of 2
DEO30 (DEO30-EA) - 30-Gallon Drum Each
DEO55 (DEO55-EA) - 55-Gallon Drum Each
DEO27 (DEO27-EA) - 275-Gallon Tote Each
DEOQT (DEOQT-CA) - Quart Case of 12
DEO1G (DEO1G-EA) - Gallon Each
DEO1G (DEO1G-CA) - Gallon Case of 4
DEOTP (DEOTP-EA) - 2.5-Gallon Each
DEOTP (DEOTP-CA) - 2.5-Gallon Case of 2
DEO30 (DEO30-EA) - 30-Gallon Drum Each
DEO55 (DEO55-EA) - 55-Gallon Drum Each
DEO27 (DEO27-EA) - 275-Gallon Tote Each
Diesel Engine Service Life
Heavy-Duty On-/Off-Road: Three times (3X) OEM1 recommendation, not to exceed 60,000 miles/600 hours or one year, whichever comes first.
Heavy-Duty On-/Off-Road: Three times (3X) OEM1 recommendation, not to exceed 60,000 miles/600 hours or one year, whichever comes first.
