Mobil Delvac™ 1300 Super 10W-30 and 15W-40 are synthetic blend diesel engine oils that help extend engine life, allowing you to run your business with confidence. These oils meet or exceed original equipment manufacturer (OEM) requirements and deliver high performance in both on- and off-highway applications.
Fully backward compatible, Mobil Delvac 1300 Super engine oils deliver exceptional performance in both newer and older heavy-duty engines. Its carefully tailored formulation provides:
Extended oil drain interval (ODI) potential up to 1.5X the average OEM ODI recommendation
50 percent more wear protection than required in API engine tests
Outstanding oxidation stability
Excellent soot and viscosity control
Confirmed to meet API CK-4 requirements by Cummins, Detroit and Volvo