World's Toughest Motor Oil
NEW! The new oil product is HERE
SFR's Ultimate Series Diesel Motor Oil provides higher oil film thickness, improved oxidation control at higher temperatures, improved soot handling and shear stability performance in all diesel engines. We start with an API Service Category CI-4 Plus for extended drain intervals and fortify with SFR.
SFR's Ultimate Series Diesel Motor Oil extends engine life, reduces emissions and improves fuel economy. Excellent for use in new EGR (Exhaust Gas Re-circulation) and ACERT (Advanced Combustion Emission Reduction Technology).
Meets all major vehicle manufacturers specifications.
SFR Green properties: Reduces emissions, extends drain intervals reducing the need for more oil resources, and has improved biodegradability compared to conventional lubricants.