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Despite the fuel saving benefits of FA-4 oils, fleets are wading in slowly – and for a number of good reasons. To help sort out the restrictions and explain who can start using FA 4 and who should hold off, we have with us Tom Gauerke, the National Fleet Account Manager at Chevron Global Lubricants North America.
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FA-4 motor oils may be the best thing ever to happen to diesel engines, but not all fleets are yet reaping the benefits.
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Even with potential fuel economy gains, fleets have been slow to adopt the new FA-4 engine oils. Experts from ATA's Technology & Maintenance Council explore some of the reasons why fleets seem to be waiting.
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Phillips 66 and Kendall have added four new FA-4 and CK-4 spec low-viscosity diesel engine oils to its heavy-duty product portfolio.
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ExxonMobil has introduced a new lineup of Mobil Delvac 1 synthetic heavy-duty diesel engine oils, that includes three products that meet either API CK-4 or FA-4 specifications.
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New fuel-efficient API FA-4 oils have lower viscosity, leading some to worry about engine protection. Chevron recently completed a 500,000-mile engine teardown at a Georgia trucking fleet that's been testing these oil formulations for four years.
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The American Petroleum Institute's new diesel engine oil-service categories, API CK-4 and FA-4, will begin appearing in the marketplace on Dec. 1.
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