Heavy Duty Solutions for API CK-4/FA-4 Engine Oils

Heavy duty work requires heavy duty protection, and now that protection must also include CK-4 and FA-4 compliance for better fuel economy and reduced emissions. That’s why Afton Chemical has been actively evaluating and improving CK-4 and FA-4 additives to deliver customized solutions with even greater results.

Only Afton offers 4 task-specific products for meeting specific needs of users’ heavy duty engines. Watch the video below to learn more about the benefits of Afton’s unique product offerings. 


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