Schaeffer's 0722-012-1 SynShield® Ultra Performance 10W-30 Oil (Quart)

SynShield^® Ultra Performance 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.

SynShield^® Ultra Performance 10W-30 Engine Oil is built for on-highway and off-highway applications subjected to severe stop-and-go, excessive idling, short haul and/or severe duty operating conditions. Using our proprietary friction modifiers, Micron Moly^® and Penetro^®, SynShield^® Ultra Performance 10W-30 diesel oil creates a slippery, tenacious shield that prevents metal-to-metal contact for increased engine durability and efficiency.