Mobil Delvac Ultra 5W-40 Ultimate Defense
Mobil Delvac Ultra 5W-40 Ultimate Defense is an advanced synthetic technology ultra high performance diesel engine oil that provides excellent lubrication including long drain capability, helping towards long engine life for diesel engines operating in severe applications. The advanced technology behind this product delivers exceptional performance in turbo-charged as well as older naturally aspirated engines. Mobil Delvac Ultra 5W-40 Ultimate Defense is recommended for use in a wide range of heavy-duty applications and operating environments found in trucking, mining, construction, agriculture and marine.
Features and Benefits
Modern high output diesel engines run hotter than older engines which significantly increases the demands on engine lubricants. Current tighter engine designs reduce oil consumption, resulting in less fresh oil makeup to replenish depleted additives. Top piston rings are located higher bringing the oil film closer to the combustion chamber where temperatures increase thermal stress on the lubricant. Mobil Delvac Ultra 5W-40 Ultimate Defense helps to protect the engine under severe operating conditions. It is also fully compatible with conventional mineral oils. The key benefits include:
Features
Advantages and Potential Benefits
Excellent thermal and oxidation stability
Control of low temperature sludge build-up and high temperature varnish deposits
High TBN
Helps towards extended drain intervals with high Sulphur fuels
Advanced formulation and viscometrics
Maintains viscosity in severe, high temperature service
Excellent low temperature pumpability
Easier engine start-up and reduced wear
Good resistance to corrosion
Helps towards long life of critical wear surfaces
Long drain capability
Helps towards good operating efficiency and lower overall cost
Component compatibility
Long gasket and seal life, extended service intervals
Low volatility, excellent wear and bore polishing control
Good oil consumption control
Applications
* Mobil Delvac Ultra 5W-40 Ultimate Defense is recommended for use in super high performance diesel applications including turbo-charged and naturally aspirated engines designs
* On-highway engines operating in both high speed/high load and short haul pick-up/delivery; off-highway and marine engines operating in severe low speed/heavy load conditions
* Diesel powered equipment from European builders
