SynShield® OTR Plus 10W-30 Diesel Engine Oil is a premium performance, synthetic plus, heavy-duty diesel engine oil formulated to provide maximum protection against wear, oxidation, deposit formation, soot contamination and aeration.
Blended with anti-wear additives and anti-oxidants, SynShield® OTR Plus 10W-30 Oil delivers better fuel economy benefits while maintaining durability protection to keep your truck running long after it’s been paid off. Fortified with our proven friction modifiers, Micron Moly® and Penetro®, SynShield® OTR Plus 10W-30 diesel oil significantly reduces friction throughout your engine. Components continue to move smoothly without causing wear even as the miles and the loads increase.
Meets and exceeds API CK-4.
Maintains fuel economy without sacrificing
Superior cold weather startability and
Oil strength: withstands higher heat range
than conventional oils.
Keep-clean performance: superior soot
busting, deposit-dispersing capability.