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No matter what diesel you drive or maintain, the information in our Toolkit will help you prepare for the switch to API CK-4 or API FA-4. Each Toolkit contains practical information designed specifically for drivers, owners and mechanics.

Choose your Toolkit.

Engine Oil Toolkit

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    Selecting the right oil, maintenance suggestions, and CK-4 or FA-4 benefits for your rig.

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    About CK-4 and FA-4 standards and incorporating them into your business.

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    Information on oil selection, maintenance schedules and CK-4 and FA-4 specifications.

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    Other Resources

    Need more information about CK-4 or FA-4? These resources can help.

From white papers to webinars, the Engine Oil Toolkit delivers the information you need to make the switch to the new oils and keep you running-on highway and off.

Oil Category Guide

Engine Oil Toolkit

Whether you’re looking for information on the new oil standards, seeking guidance on switching your fleet to these next-generation oils, or searching for practical recommendations to bring CK-4 and FA-4 oils into your shop, you’ll find answers in the toolkit.

Get your Toolkit