SynShield Durability Advantage 15W-40 Diesel Engine Oil, 1-Gallon Bottle by Schaeffer Manufacturing Co.

Schaeffer's SynShield Durability Advantage 15w40 Oil is a top-of-the-line, high-performance synthetic oil designed specifically for heavy-duty diesel engines. Formulated to offer maximum protection against wear, oxidation, deposit formation, soot contamination, and aeration, this oil is perfect for ensuring the longevity and durability of your equipment even in extreme operating conditions.

Utilizing Schaeffer’s exclusive friction modifiers, Micron Moly and Penetro, SynShield Durability Advantage 15w40 creates a protective shield that reduces metal-to-metal contact and minimizes wear on critical engine components like bearings, rings, pistons, cylinders, and valve trains. This added layer of protection ensures that your engine operates smoothly and efficiently for longer periods of time.

In addition, Schaeffer's 15w40 diesel oil is suitable for use in engines that comply with 2007 and 2010 emission regulations, including those equipped with heavy exhaust gas recirculation (EGR) systems and exhaust after-treatment devices like diesel particulate filters (DPFs), diesel oxidation catalysts (DOCs), and selective catalytic reduction (SCR) systems. Meeting and exceeding API CK-4 specifications, this oil provides excellent wear protection, strong oxidation and viscosity control, reduced oil consumption, and superior contamination control.

With its advanced formulation and exceptional performance, Schaeffer's SynShield Durability Advantage 15w40 Engine Oil ensures that your equipment remains protected, efficient, and reliable, no matter the operating conditions. Invest in the best for your diesel engine with Schaeffer's 15w40 oil.

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