Product information
Experience the ultimate protection for your heavy-duty diesel engine with Schaeffer's SynShield Durability Advantage 15W-40 Synthetic Oil. Formulated with advanced anti-wear and anti-oxidant additives, this premium performance oil provides maximum protection against wear, oxidation, and deposit formation. Its highly durable film keeps your engine running efficiently, ensuring longer service life. Upgrade to SynShield for superior results.
Features:
- Meets and exceeds API CK-4.
- Excellent wear protection during severe operating conditions.
- Oil durability: strong oxidation and viscosity control with less oil consumption.
- Better contamination control with superior soot-busting, deposit-dispersing capability.
- Strong stay-in-grade performance throughout the life of the oil.
- Friction modified with Micron Moly® and Penetro® to provide strong protection against wear, scuffing and abrasion.
- Improved and optimized engine durability and reliability during high mileage, hour accumulation situations.
- Meets Ford spec WSS-M2C171-F1.
*Not for sale in California*
Fitment
Recommended for You
What They Say About Us
- Choosing a selection results in a full page refresh.
Free Shipping
Any amount. All the time. Did we mention its fast too?
Give Us A Call
217-212-5199
Price Match
We will price match any legitimate competitor.
Easy Returns
Changed your mind? Don't install it! We will take it back no problem.
!