The product is formulated to provide engine wear protection, disperse soot, maintain viscosity control of soot-laden oil, minimize deposits on critical engine parts, and resist viscosity breakdown even in severe services such as towing and hauling at high temperatures.
API CJ-4 is the latest diesel engine oil standard that meets the lubrication requirements of diesel engines compliant with the U.S. Environmental Protection Agency's (EPA) 2007 emissions regulations for urban transportation vehicles and on-highway trucks. These vehicles are equipped with pollution control devices such as diesel particulate filters (DPF) and diesel oxidation catalysts (DOC). OEMs require use of Ultra Low Sulfur Diesel fuel and recommend use of CJ-4 quality lubricants in these vehicles to protect the performance and life of the pollution control devices.
For more information about this new offering, visit lubricants.conocophillips.com.