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IT'S MORE THAN JUST OIL. IT'S LIQUID ENGINEERING.

  1. Home
  2. HEAVY COMMERCIAL VEHICLES
  3. PRODUCT TYPES
  4. ENGINE OILS
  5. COMMERCIAL VEHICLE ENGINE OIL BRANDS

COMMERCIAL VEHICLE ENGINE OIL BRANDS

Truck & Bus engine oils
Castrol®’s portfolio of high-quality diesel engine oils offers choices to help keep your fleet on the road.

 

Castrol’s diesel engine oils are formulated with excellent base oils and high-quality additives. This combination delivers outstanding performance in three key areas that affect engine oil performance: alkalinity reserve, shear stability, and oxidation stability.

  • Alkalinity reserve is the oil’s ability to neutralize acids that are formed in the crankcase during diesel combustion 
  • Shear stability maintains oil film thickness, which helps to extend engine life by protecting critical moving parts like rings, bearings, and other engine components
  • Oxidation stability minimizes oil degradation, thickening, and deposits and helps enable extended-drain performance

Explore Castrol Diesel Engine Oil Brands to find the lubricant that best suits your fleet’s needs:

Castrol® VECTON® (Advanced Part-Synthetic)