It provides enhanced protection against wear, oxidation, shear viscosity loss, low and high-temperature degradation, soot-related thickening and protection against particulate filter blocking and catalyst poisoning. It outperforms conventional motor oil and is recommended for naturally aspirated, turbocharged or supercharged diesel, gasoline, or propane truck, sport utility vehicle, and passenger car engines. 

EVEREST CK-4 XHD Full Synthetic SAE 15W-40 Heavy Duty Engine Oil meets or exceeds American Petroleum Institute (API) CK-4 / SN and all previous service classifications. It conforms to DFS 93K222 specifications and is Volvo VDS-4.5, Mack EOS-4.5, and Renault VI RLD-3 approved. Furthermore, it has been field tested to be comparable to most American, Asian, and European manufacturers’ standards including: ACEA E7-16, ACEA E9-16, FORD WSS-M2C171-F1, MB 228.31, Renault VI RLD-4, CAT ECF-3, KOMATSU, and many other OEM’s specifications that recommend a synthetic blend API CK-4 engine oil.

GRADE: API CK-4 / SN

ACEA E7-16, ACEA E9-16, DFS 93K222, Volvo VDS-4.5, Mack EOS-4.5, FORD WSS-M2C171-F1, MB 228.31, Renault VI RLD-3, Renault VI RLD-4, CAT ECF-3, KOMATSU

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• Meets or exceeds API CK-4, SN
• Helps optimize fuel economy