01 September 2022

News: Together with SUNOCO to victory!

SUNOCO SUPER C GOLD 15W-40 CK-4 (3143) synthetic based engine oil is officially approved by the U.S. military and has gained MIL-PRF-2104N approval for use in military vehicles. The oil is also listed in the United States Department of Defense Qualified Products Database (QPD).

MIL-PRF-2104N specification is the latest in requirements and covers diesel engine lubricants as well as power transmission fluids for use in special equipment. These are primarily diesel engines, heavy-duty automatic transmissions and powershift transmissions, hydraulic systems and non-hypoid gearboxes of combat and tactical equipment, engineering and construction equipment, transport and unloading equipment.

These oils are manufactured using high quality mineral base oils combined with a robust package of functional additives. The oils covered by the MIL-PRF-2104N specification meet the API CI-4 classification and additionally include a modified DDC 6V92TA 2-stroke diesel engine test and special requirements for use of oils in transmissions. The recommended temperature range for use of such oils is from -20 to +50 oC.

More information about the oil at the page