Schaeffer's 0700-012 SynShield Durability Advantage 15W-40 12 quarts

SynShield Durability Advantage 15W-40 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 advanced anti-wear additives and anti-oxidants, SynShield Durability Advantage 15W-40 Synthetic Diesel Oil provides the severe duty protection your engine needs for longer service life. SynShield Durability Advantage 15W-40 Oil creates a highly durable film that protects metal surfaces against friction, wear and heat. SynShield Durability Advantage keeps engines running efficiently the more you work.