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Tag: PC-11 engine oil
Maintenance
As CK-4 and FA-4 licensing begins, engine oil makers discuss improvements with new standards
The American Petroleum Institute’s (API) new diesel engine oil standards – API CK-4 and FA-4 – are now beginning to hit store shelves and bulk tanks nationwide. Earlier this year, API’s Lubricants Group approved the new API CK-4 and FA-4 specifications – previously widely referred to as PC-11 –  to address the needs of modern engine technologies and […]
December 5, 2016
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