Performance Engineered Lubricants - Since 1919
   
 




   
Diesel Engine Oils

diesel engine oil J-4D-A's new Reliant J-4™ engine oil family has been designed specifically to meet the stringent requirements of API Service Category J-4. This new classification is required in 2007 and later model diesel engines running on ultra-low sulfur diesel fuel and equipped with after-treatment devices.

D-A Reliant J-4 engine oils keep the D-A tradition alive with breakthrough ChemGuard™ technology giving your engines the protection they deserve from extreme operating conditions. American ingenuity has crossed the technology line again and has surpassed the demands of mechanical engineering. Customizing with narrow cut base stock reduces oil consumption in the high-temperature ring belt zone during peak operating times; it also contributes to excellent cold-crank ability for initial cold weather start- ups.

The re-engineering of our over-based additive package with active detergents (TBN) and dispersants keeps your engine free from excessive corrosive wear and soot loading caused by the diesel engine chemical combustion process. Coupled with our highly sheer stable polymers, the result is resistance to in-service viscosity loss and the capability to customize oil drain intervals. The D-A Reliant J-4™ family includes D-A Reliant J- 4 10 (10 TBN), D-A Reliant J-4 8 (8 TBN) and the Synthetic Blend technology of D-A Reliant ST J- 4. All meeting API Service Categories CJ-4, CI-4 Plus, CI-4, CH-4 and CF. It is also suitable for modern gasoline engines requiring API SM oil as well as older gasoline engines requiring SL and SJ. Reliant J-4 meets the requirements for ACEA E7 and ACEA E9; Cat ECF-2 and ECF-3; Cummins 20081; DDC 93K214; DDC 93K215; DDC 93K218; Mack EO-O Premium Plus07; Mack EO-M Plus; Mack EO-N Premium Plus '03; MAN 3275; Volvo VDS-3, Volvo VDS-4; Mercedes Benz MB p228.3 or p228.31; Renault RLD-3.

D-A has always been The Long Drain Champion!
D-A Lubricant diesel engine oil

D-A diesel engine oil is technologically-advanced with ChemGuard™ and specially formulated to stand up to all the hardships that your heavy-duty engine endures every day.

D-A makes a wide variety of diesel engine oil for every different engine type and size.

Click on the PDS or MSDS link next to each product to see more information.


Reliant J-4™ 8
D-A Reliant J-4™ 8 Oil has been designed specifically to meet the stringent requirements of API Service Category CJ-4 oils required for use in 2007 and later model diesel engines which run on ultra-low sulphur diesel fuel and may be equipped with aftertreatment devices. Reliant J-4™ 8 SAE 15W-40 is API Licensed.
PDS | MSDS
Reliant J-4™ 10
D-A Reliant J-4™ 10 Oil has been designed specifically to meet the stringent requirements of API Service Category CJ-4 oils required for use in 2007 and later model diesel engines which run on ultra-low sulphur diesel fuel and may be equipped with aftertreatment devices.  It has a 10 TBN rating, the highest in the industry.

PDS | MSDS
Reliant ST J-4™ 10 Synthetic Blend
D-A Reliant ST J-4™ 10 Synthetic Blend has been designed specifically to meet the stringent requirements of API Service Category CJ-4 oils required for use in 2007 and later model diesel engines which run on ultra-low sulphur diesel fuel and may be equipped with aftertreatment devices.  It has a 10 TBN rating, the highest in the industry.

PDS | MSDS
Reliant™
D-A Reliant™ is a technologically-advanced heavy-duty diesel engine oil  designed to provide extra protection against deposits and wear for engines operating in heavy duty service.

PDS | MSDS
evolve™
evolve™ engine oil is manufactured from re-refined used oils. Today's re-refined oils are equal to or better than refined virgin crude. Think green, think evolve.

PDS | MSDS
Excelon EBS™
Excelon EBS™ (Engineered Base System) is the industry's premier engine oil - offering engine protection for maximum equipment life and extended drain opportunities.

PDS | MSDS
Excelon ST™
Excelon ST™ (Synthetic Technology) is a high performance, partial synthetic engine oil designed to provide maximum engine protection and extended service capability.

PDS | MSDS
Extra Treated Diesel Oil II™
D-A Extra Treated Diesel Oil II™ has been designed to provide outstanding performance in heavy-duty diesel engine service regardless of fuel sulfur levels.

PDS | MSDS