Tier 4 Engine Oil
Our Tier 4 certified engine oil delivers extra high performance for the most demanding applications for both on- and off-highway use within the construction, quarrying, trucking, and agricultural industries. You’ve made a wise investment with Doosan Portable Power equipment…now make the same wise decision when choosing your engine oil. Insist on using genuine Doosan Engine Oil to achieve peak performance from your equipment.
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Component compatibility providing long life to critical components such as after-treatment systems
One oil for mixed fleets: 100% backwards compatible for engines with or without emissions control devices.
Patented additive technology helps reduce ash deposits while delivering outstanding oxidation and wear performance
Superior low temperature pumpability offers faster oil flow and reduced engine wear
Stay-in-grade sheer stability maintains viscosity in severe, high temperatures
Shows outstanding performance in the ability to handle soot efficiency and longer engine life
Excellent thermal and oxidative stability to minimize sludge build-up and deposits
Excellent protection against corrosive wear
Outstanding protection against abrasive wear