Mississauga, Ontario, Canada December 9, 2008 Petro-Canada today announced the launch of DURON-E 10W-30, a new addition to their extensive line of API CJ-4 category, next-generation heavy duty engine oils (HDEOs). DURON-E 10W-30, specially formulated for both on- and off-road fleets, provides a number of performance benefits, including excellent soot dispersancy, extended drain capabilities, low […] December 16, 2008