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Last December, for the first time, the American Petroleum Institute started licensing two different approved heavy-duty diesel engine oils. CK-4 adoption is going largely as expected, but very few fleets are using FA-4 yet – because very few engine makers so far are recommending it.
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Petro-Canada Lubricants has introduced its Duron product line, featuring API CK-4 and FA-4 specification compliant engine oils.
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ExxonMobil unveiled its lineup of enhanced Mobil Delvac diesel engine oils that are designed to meet or exceed the CK-4 and FA-4 categories of API Proposed Category 11, known as PC-11, specification.
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Chevron unveiled its new line of Delo 400 engine oils meeting the American Petroleum Institute’s new CK-4 and FA-4 heavy-duty diesel oil specifications, offering improvements in fuel economy and engine protection.
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Volvo Trucks North America will offer a new factory fill engine oil for the Volvo D11, D13 and D16 engines, with Volvo's new oil spec allowing for longer oil drain intervals.
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The American Petroleum Institute is ramping up efforts to educate diesel engine users about the two new diesel engine oil standards it approved earlier this year, API CK-4 and FA-4.
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Years of work in the lab and millions of miles of road testing has culminated in three new Rotella engine oils formulated to meet the API CK-4 and FA-4 oil-service categories that will start coming on the market later this year.
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A new report concludes that most fleets should look at adopting lower-viscosity engine oils for fuel savings.
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The American Petroleum Institute is introducing a special Service Symbol Donut designed to help buyers differentiate between the new API FA-4 and CK-4 service categories for diesel-engine oils.
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Chevron has launched a PC-11 Public Education Campaign aimed at “building awareness and clarity” about the new API CK-4 and API FA-4 oil-service category specs approved last week.
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