Shell Rotella T5 Synthetic Blend 15W 40 Diesel Engine Oil model cat 299d 5 inches Item model number C25114 1P3 5 inches Item model number P550020 Manufacturer Part Number P550020 Application T233 HST Filters included Qty Description Manufacturer P N 1 Engine Oil Package Information and diesel pickup trucks — including high power vehicles that require resistance to heat and stress Improves low temperature flow (compared to conventional 15W 40 oils) Helps control engine deposits for reliability at extended oil drain intervals (always follow the OEM recommended oil drain interval) Controls engine wear 37 percent better than the maximum wear requirements in API CK 4 engine wear tests Improved oxidation performance for increased resistance to oil breakdown under high temperatures compared to the previous formulation Case of three 1 gallon bottles with ergonomic design for easy handling and pouring