Description

Delo® 400 XLE SB SAE 15W-40 with ISOSYN® Advanced Technology is a premium synblend, heavy-duty engine oil optimized with a mixture of synthetic and conventional base stocks designed for extended drains (up to 1.5x OEM standard drain interval) and mixed fleets. It is recommended for naturally aspirated and turbocharged, four-stroke diesel engines and four-stroke gasoline engines in which the API CK-4 or API SN service category and SAE 15W-40 viscosity grades are recommended. It is also approved by many of the major heavy-duty Original Equipment Manufacturers (OEM), meeting their latest engine oil specifications.