Automotive

Duron

Duron Synthetic 5W-40

Duron XL Synthetic Blend

Duron 15W-40

Duratran

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Duron XL Synthetic Blend

Outperforms industry specs

This is the one soot-fighting heavy duty engine oil that has it all. Performance that goes beyond CI-4 Plus/SL and ACEA E7, E5, E3, E2, A3/B3 and A3/B4. Mack’s tough new EO-N Premium Plus '03, Cummins 20078, Volvo VDS-3, and more. So no matter what kind of fleet you operate, Duron XL Synthetic Blend gives you the proven protection you need to keep running smoothly, so you can make more money.

How? With Duron XL’s synthetic blend formula,
it protects better and longer against potential damage caused by increased soot and acid buildup.

Now you can count on just one heavy duty engine oil for all your fleet needs. Duron XL Synthetic Blend helps you save money year-round with extended drains, less maintenance and smoother running engines.

Duron is less volatile and more stable over the long haul because Duron XL Synthetic Blend is formulated using the most advanced GROUP II and GROUP III synthetic base oil technology to help control oil consumption under today’s heavy soot loads.