Mobil Delvac™ 1300 Super 15W-40 is a synthetic blend diesel engine oil that helps extend engine life. This oil meets or exceeds original equipment manufacturer (OEM) requirements and deliver high performance in both on- and off-highway applications.

Fully backward compatible, Mobil Delvac 1300 Super 15W-40 engine oil delivers high performance in both newer and older heavy-duty engines and provides:

• Extended oil drain interval (ODI) potential 
• Excellent wear protection
• Outstanding oxidation stability
• Excellent soot and viscosity control

Recommended for use in a wide range of heavy-duty applications and operating environments in the trucking, mining, construction, agricultural and marine industries. Meets or exceeds the requirements of API CK-4, CJ-4, CI-4 PLUS, CI-4 and CH-4 service categories, as well as key OEM requirements. Universal, and may also be used in gasoline engines requiring the API SN specification.