Mobil Delvac™ Extreme.
Premium synthetic blend diesel engine oil .
Mobil Delvac™ Extreme 10W-30 and 15W-40 are premium synthetic blend, high-performance diesel engine oils that help extend engine life while providing long drain capability for modern diesel engines operating in extreme conditions. They are recommended for use in a wide range of heavy-duty applications and operating environments found on- and off-highway, including engines operating under heavy loads.
Fully backward compatible, Mobil Delvac Extreme engine oils deliver exceptional performance in both newer and older heavy-duty engines. Their boosted formulation provides:
- Exceptional oxidation stability
- Performance up to 2X OEM-recommended oil drain intervals (ODIs) .
- 46 percent more antioxidant and 44 percent more anti-wear additive than Mobil Delvac™ 1300 Super
- Excellent soot and viscosity control
Mobil Delvac Extreme engine oils deliver updated high-temperature performance under the extreme operating environments found in the trucking, mining, construction and agricultural industries. Accordingly, these oils meet or exceed the requirements of API CK-4, CJ-4, CI-4 PLUS, CI-4 and CH-4 service categories, as well as key original equipment manufacturer (OEM) requirements.
Mobil Delvac Extreme diesel engine oils are recommended by ExxonMobil for use in:
- Modern, high-performance diesel engines with exhaust gas recirculation (EGR), after treatment systems with diesel particulate filters (DPFs) and diesel oxidation catalysts (DOCs) .
- Naturally aspirated and turbocharged, diesel-powered engines .
- On-highway light- and heavy-duty trucking, including mixed fleets .
- Off-highway industries, including mining, construction, quarrying and agriculture .
Features and benefits :
- Excellent oxidation performance that helps reduce engine deposits to keep engines running reliably .
- Excellent anti-wear and anti-scuff properties help control wear in heavy-duty operation to help promote long engine life .
- Excellent low-temperature performance allows for increased oil flow to critical bearing surfaces at startup and controls low-temperature sludge formation in stop-and-go service .
- Stay-in-grade shear stability maintains viscosity in severe, high-temperature service, provides wear protection and helps reduce oil consumption .
- Excellent protection against oil thickening and degradation contributes to long drain interval capability, helping to reduce the number of oil changes and oil disposal needs
