Features

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 1 SHC 5W-40 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 1 SHC 5W-40 is recommended for use in super high performance diesel applications including turbo-charged and naturally aspirated engines designs
  • These applications include: 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

Specifications

Mobil Delvac 1 SHC 5W-40 meets or exceeds the requirements of:  
ACEA E4  X

Mobil Delvac 1 SHC 5W-40 has the following builder approvals:  
MB-Approval 228.5  X
MAN M 3277  X
MTU Oil Category 3  X

Mobil Delvac 1 SHC 5W-40 is recommended by ExxonMobil for use in applications requiring:  
API CE/CF  X
Volvo VDS-2

Typical Properties

Mobil Delvac 1 SHC 5W-40  
SAE Grade 5W-40
Viscosity, ASTM D 445  
cSt @ 40ºC 84
cSt @ 100ºC 14.2
Viscosity Index, ASTM D 2270 176
Sulphated Ash, wt%, ASTM D 874 1.9
Total Base #, mg KOH/g, ASTM D 2896 16
Pour Point, ºC, ASTM D 97 -45
Flash Point, ºC, ASTM D 92 238
Density @ 15ºC kg/l, ASTM D 4052 0.859

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