World's Toughest Motor Oil for Passenger Cars
NEW! Experience Maximum Protection and Unrivaled Efficiency for Today's Demanding Engines
 
 
Optimized for Modern and Older Engines:
• Formulated with an API GF-7A, SQ, Energy Conserving base that meets GM, Ford, and GSA specifications and is also recommended for older engines.
 
Enhanced Additive Package:
• Fortified with SFR technology for advanced oxidation stability, added detergency, and superior protection during stop-and-go driving.
 
Versatile Engine Protection:
• Protects smaller six-cylinder and four-cylinder engines, turbocharged engines, as well as older, larger engines with consistent performance.
 
Ethanol Corrosion Defense:
• Contains neutralizing additives that combat ethanol's corrosive effects, ensuring robust engine health.
 
SFR Green Benefits:
• Reduces emissions and extends drain intervals, conserving oil resources and offering improved biodegradability compared to conventional lubricants.
 
Note: Motor oils don't qualify for the SHIP49 free-shipping coupon — their weight makes shipping the biggest part of the cost.