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Tag: CJ-4
Oils & lubricants
Fluid analysis master class: Understanding the relationship between lube oil, coolants and biodiesel
Seeing traces of coolant or fuel dilution in a lube oil analysis doesn’t necessarily mean what it did 10 years ago. There’s no doubt that Tier 4 Interim and Final diesel emissions technology has drastically cut the pollution going out the exhaust stacks of heavy equipment. Same holds true for diesel truck engines manufactured since […]
March 30, 2017
Oils & lubricants
Mack extends oil drain intervals with new engine oil formulation
Mack Trucks is extending its recommended engine oil drain intervals for users of the company’s newly formulated Mack Engine Oil EOS-4.5. Depending on the application, oil drain intervals have been extended by up to 15,000 miles compared with previous formulations. Introduced as the factory fill in Mack’s 2017 engines, genuine Mack Engine Oil EOS-4.5 also extends drain […]
February 28, 2017
Equipment
New diesel lube oil category in the works
Every time emissions parameters on diesel engines are changed, the petroleum companies and engine OEMs come up with a new lube oil standard to help protect the engines against an increasingly harsh operating environment. The American Petroleum Institutes CJ-4 oil standard has held sway since the introduction of the 2007 on-road engines and Tier 4 […]
December 14, 2012
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