SynShield® Ultra Performance Diesel Oil SAE 10W-30 (6-Gallons)

Schaeffer's 722 SynShield® Ultra Performance Diesel Engine Oil SAE 10W-30 CK-4 (6-Gallons) is a premium, advanced performance, synthetic plus, heavy-duty engine oil. It is formulated to provide maximum protection against wear, oxidation, deposit formation, soot contamination, and aeration.

SynShield® Ultra Performance is built for applications that are subjected to severe stop-and-go, excessive idling, short haul and/or severe duty operating conditions. Schaeffer’s proprietary friction modifiers, Micron Moly® and Penetro® create a slippery, tenacious shield that prevents metal-to-metal contact.

Meets and exceeds API CK-4, CJ-4, CI-4, CI-4 Plus and older.

Maintains fuel economy.

Less friction.

Up to 85% less wear than conventional CJ-4 oils.

Robust engine durability and engine resiliency.

Less down-time and lower overall maintenance costs

Available in a 5 Gallon Pail.