Nov 1, 2002 12:00 PM

Petro-Canada's Duron XL Synthetic Blend 15W-40 heavy duty engine oil has added the new Mack EO-N Premium Plus specification to its list of OEM and global credentials.

Duron XL Synthetic Blend 15W-40 is formulated from the patented HT purity process Petro-Canada uses to produce 99.9% pure synthetic base oils. By removing impurities, Duron XL Synthetic Blend retains its fresh oil properties longer. Petro-Canada blends in specialty additives for even longer fluid life and greater equipment protection from abrasive soot particles.

In field trials with a major on-highway commercial carrier against non-synthetic blend 15W-40 heavy duty engine oils, Duron XL Synthetic Blend 15W-40 stayed in grade longer, provided faster cold-weather start-ups, demonstrated better wear protection, and had a longer oil life.

For more information, contact Petro-Canada, PO Box 2844, 150 Sixth Ave SW, Calgary, Alberta, Canada T2P 3E3.