TM
Owned or used under license.
*As tested in Canada in independent fi eld trials by Petro-Canada Lubricants.
HEAVY DUTY DIESEL ENGINE OILS
FIND OUT MORE.
THE SOONER. THE BETTER.
DURONTHETOUGHERTHEBETTER.COM
WITH 140,000 LB LOADS
OUR TESTING
IS TOUGHER
Tough just got tougher.
Tested with 2X the average load*.
DURON™ next generation are the most durable heavy duty diesel engine oils we've ever made.
API CK-4 and FA-4 ready - to protect your fl eet, however much you're hauling, however tough it gets.
Because tough is just the way we like it.
NOW YOU KNOW WHAT WE MEAN BY
DURON. THE TOUGHER. THE BETTER.
™
