Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
engine oil specification
|
| gptkbp:appliesTo |
diesel engines
|
| gptkbp:category |
commercial vehicle engine oil specification
|
| gptkbp:compatibleWith |
exhaust gas recirculation (EGR) engines
|
| gptkbp:developedBy |
gptkb:American_Petroleum_Institute
|
| gptkbp:fuelType |
lubricating oil
|
| https://www.w3.org/2000/01/rdf-schema#label |
API CH-4
|
| gptkbp:introducedIn |
1998
|
| gptkbp:meetsRequirementsOf |
1998 exhaust emission standards
|
| gptkbp:performanceLevel |
higher than API CG-4
|
| gptkbp:purpose |
improve oil consumption
reduce soot-related viscosity increase reduce wear improve control of high-temperature piston deposits |
| gptkbp:region |
global
|
| gptkbp:replacedBy |
gptkb:API_CI-4
gptkb:API_CG-4 |
| gptkbp:usedFor |
on-highway and off-highway diesel engines
|
| gptkbp:usedIn |
high-speed, four-stroke diesel engines
|
| gptkbp:bfsParent |
gptkb:Castrol_CRB
|
| gptkbp:bfsLayer |
7
|