The fleet standard
Diesel Engine Oil 15W-40 CK-4
The mainstream heavy duty fill for mixed on- and off-highway fleets running CK-4, with full backward compatibility to CJ-4 and CI-4 Plus.
CK-4
API service category
143
Viscosity index
10.0
TBN mg KOH/g
Typical properties
- Viscosity @ 40 °C, cSt
- 114.2
- Viscosity @ 100 °C, cSt
- 15.5
- Viscosity index
- 143
- HTHS @ 150 °C, cP min
- 3.7
- CCS viscosity, cP max
- 6,110 @ -20 °C
- Pour point, °C
- -25
- Flash point, °C
- 208
- Density, lb/gal
- 7.16
- Zinc, % wt.
- 0.127
- Phosphorus, % wt.
- 0.115
- TBN, mg KOH/g
- 10.0
Features & benefits
- Fuel-efficient additive technology for lower operating cost
- Reduced CO2 emissions across the duty cycle
- Superior oxidation and oil consumption control
- Enhanced valve train wear control
- Excellent bearing and ring liner wear protection
- Improved control of oil thickening from soot loading
Pack sizes
1 gal · 5 gal · 55 gal · 275 gal
Industry & OEM specifications
API CK-4, CJ-4, CI-4 Plus, CI-4, CH-4API SNACEA E11, E7Mack EOS-4.5, EO-O Premium PlusVolvo VDS-4.5Cummins CES 20086Detroit Diesel DFS 93K222Caterpillar ECF-3MB 228.31Deutz DQC III-18 LAJASO DH-2