Duron-E Synthetic 5W-40 Heavy Duty Engine Oil is formulated for both on- and off-road fleets, and is licensed to the API CJ-4 category.
- Provides extended drain intervals, low engine wear, minimized oxidative thickening, corrosion protection and optimal top-up and cold start-up performance
- Suitable for '07 and '10 EPA-compliant, low-emission engines and back-serviceable for pre-'07 engines
- Suited for four-stroke diesel, gasoline and some natural gas power plants powered by ultra-low and low-sulphur diesel
- Manufactured from 99.9% pure base oils