
Lubricants & Hydraulic Fluids
PREMIUM SYNTHETIC BLEND API CK-4 DIESEL ENGINE OIL; FORTIFIED WITH LIQUID TITANIUM PROTECTION ADDITIVE Phillips 66® Guardol ECT (Emission Compatible Technology) Synthetic Blend Diesel Engine Oil is a premium quality, part-synthetic API CK-4 engine oil developed for use in four-stroke cycle diesel engines designed to meet 2007 and later EPA on-highway exhaust emissions standards. It is specially formulated for compatibility with exhaust aftertreatment systems using diesel particulate filters (DPF), diesel oxidation catalysts (DOC) and/or selective catalytic reduction (SCR). It is backward serviceable for use in pre-2007 diesel engines.
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Guardol ECT®, fortified with liquid titanium protection additive, is a premium, part-synthetic engine oil that was developed for use in four-stroke cycle diesel engines to meet EPA on-highway emission standards.

Super Synthetic oil is a premium, part-synthetic automotive engine oil that is designed to provide excellent engine protection for gas-fueled and flex-fueled passenger cars that operate in all conditions.
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