Diesel Engine Oil 15W-40 Semi Synthetic


Briton Diesel Engine Oil 15W-40 Semi Synthetic is extra high performance diesel engine oil that provides excellent lubrication of today’s diesel engines promoting long engine life. As a result, this product meets or exceeds the requirements of virtually all major manufacturers. Briton 15W40 combines a blend of high performance base stocks with a balanced additive system to provide excellent control of oil thickening due to soot build-up and high temperatures as well as outstanding resistance to oxidation, corrosion, and high temperature deposits.

Product Description


  • API CG-4/CH-4 / CF
  • ACEA A3/B4, E7


  • Reduced sludge build-up, deposits and viscosity increase.
  • Deposit control and acid neutralization
  • Wear protection and viscosity control
  • Cleaner engines and longer component life
  • Improved viscosity control and used oil pump ability
  • Start-up wear protection
  • One engine oil for mixed fleet operations

Typical Properties

Properties Unit Method Value
Kinematic Viscosity @40oC mm2/s ASTM D445 115
Kinematic Viscosity @100oC mm2/s ASTM D445 14.8
Viscosity Index ASTM D2270 132
Total Base Number mg KOH/g ASTM D974 11.13
Flash Point oC ASTM D92 223
Pour Point oC ASTM D97 -38
Density @ 15 oC Kg/L ASTM D1298 0.873

Packing Size: 1L, 4L, 5L, 20L, 205L

See also different:
  • Diesel Engine Oil