Schaeffer Oil SynShield OTR Plus Advanced Performance Full Synthetic Engine Oil 5W-40, 1 Gallon

<p>Exceeds API Service Categories for heavy-duty-diesel engine oil: CK-4, CJ-4, CI-4, CI-4 Plus and older. SynShield OTR Plus 5W-40 Engine Oil is a premium advanced performance, fully synthetic, heavy-duty diesel engine oil formulated to provide maximum protection against wear, oxidation, deposit formation, soot contamination and aeration. It provides excellent fuel economy while maintaining engine durability and longevity. Using our proprietary friction modifiers, Micron Moly and Penetro, It is suitable for use in emission-compliant engines that utilize heavy exhaust gas recirculation (EGR) and exhaust after-treatment devices such as diesel particulate filters (DPFs) with or without diesel oxidation catalysts (DOCs) and selective catalytic reduction (SCR). It can also be used in low-emission certified diesel engines that are equipped with EGR, older non-EGR-containing diesel engines, and off-highway diesel engines.</p>

Schaeffer Oil SynShield OTR Plus Advanced Performance Full Synthetic Engine Oil 5W-40, 1 Gallon

• Improved wear protection with 71% less wear than conventional 5W-40 CJ-4 oils
• High thermal and oxidative stability for greater resistance to viscosity thickening and the formation of deposits, sludge, and varnish
• Strong soot-busting, deposit-dispersing capability with 46% greater soot handling than conventional 5W-40 CJ-4 oils
• Excellent shear stability for stay-in-grade performance throughout the oil drain interval
• Superior low volatility characteristics to control oil consumption