CK-4 or FA-4?  

CK-4 and FA-4 oils represent an upgrade in lubricant technology for the trucking industry. We want you to make the most of these improvements by using the right diesel engine oil for your trucks. CK-4 and FA-4 oil recommendations can vary between original equipment manufacturers (OEMs), so we’ve provided a helpful chart below that contains the latest information.*

Recommended oil  

OEM
Model
Pre-2017 engines
2017 engines
Cummins
X15 Efficiency Series
X15 Performance Series
ISX12, ISX15
All other models
N/A
N/A
CK-4
CK-4

CK-4 preferred, FA-4 allowed
CK-4
CK-4
CK-4

Detroit
DD13, DD15, DD16
Series 60, MBE 4000

CK-4
FA-4 to 2010 engines
CK-4

CK-4/FA-4
N/A

Mack MP7, MP8, MP10 CK-4 CK-4
Navistar
A26, N13
N9, N10

CK-4
CK-4

CK-4/FA-4
CK-4

PACCAR MX-11, MX-13 CK-4 CK-4
Volvo D11, D13, D16 CK-4 CK-4
Contact an expert Send to a colleague

*This chart is updated regularly as additional OEM information becomes available. Please refer to the owner’s handbook for OEM application requirements and oil drain intervals for your vehicle or equipment.


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