Medway Lubricants - Specialist Oils, Lubricants and Fluids

Mobil Delvac™ XHP LE 10W-40

Mobil Delvac XHP LE 10W-40 is a synthetic extra high performance diesel engine oil engineered to provide lubrication to modern, high performance, low emissions engines used in severe applications.

This engine oil is designed using the high performance base oils which provide excellent low temperature fluidity, high temperature viscosity retention and volatility control. The new advanced additive system has been expertly engineered to help prolong the life and maintain the efficiency of emission reduction systems including the Diesel Particulate Filter (DPF). The DPF is used by several truck builders to fulfill emission requirements of Euro IV and Euro V.


High output, low emission engines significantly increase demands on engine lubricants. Tighter engine design, use of inter-coolers, and turbochargers increase thermal stresses on the lubricant. Low emission engine technologies such as higher fuel injection pressure, retarded timing and aftertreatment devices all require improved oil performance in areas such as oxidation stability, soot dispersancy, volatility and compatibility with aftertreatment devices. The advanced technology in Mobil Delvac XHP LE 10W-40 delivers exceptional performance, long drain interval capability and protection of exhaust systems including those fitted with Diesel Particulate Filters (DPF). The key benefits include:


Features Advantages and Potential Benefits 
Outstanding protection against oil thickening, high temperature deposits, sludge build-up and, oil degradation Provides capability for long drain intervals
Helps to protect against ring sticking
Excellent anti-wear, anti-scuff properties and bore polishing and corrosion protection Helps to promote long engine life
Stay-in-grade shear stability. Very low volatility Helps to reduce viscosity breakdown and oil consumption under heavy duty, high temperature operating conditions
Low ash, sulfur and phosphorous levels Helps to protect exhaust systems devices like those fitted with DPF
Excellent low temperature properties Helps to improve pumpability and oil circulation
Start-up wear protection


Recommended by ExxonMobil for use in:


  • Naturally aspirated and turbo-charged diesel powered equipment made by European manufacturers.
  • Modern heavy-duty engines including those fitted with DPF (Diesel Particulate Filter).
  • On-highway light and heavy-duty trucking and off-highway modern equipment.

Mobil Delvac XHP LE 10W-40 meets or exceeds the requirements of: 10W-40 
DAF Extended Drain 
Renault Trucks RXD/RLD-2 
Renault Trucks RGD

Mobil Delvac XHP LE 10W-40 has the following builder approvals: 10W-40 
MB-Approval 228.51 
MB-Approval 228.5 
MB-Approval 235.27 
MAN M 3477 
MTU Oil Category 3.1 
Volvo VDS-3 
Scania Low Ash 
Deutz DQC IV-10 LA

Mobil Delvac XHP LE 10W-40 is recommended by ExxonMobil for use in applications requiring:   
MAN M 3277 (CRT)


Mobil Delvac XHP LE 10W-40Value
SAE Grade 10W-40
Viscosity, ASTM D 445
cSt @ 40ºC 85
cSt @ 100ºC 13.0
Viscosity Index, ASTM D 2270 153
Sulfated Ash, wt%, ASTM D 874 1.0
Total Base #, mg KOH/g, ASTM D 2896 12
Pour Point, ºC, ASTM D 97 -39
Flash Point, ºC, ASTM D 92 228
Density @ 15ºC kg/l, ASTM D 4052 0.865

Additional Info

  • Vehicle Brand: Mercedes-Benz, Renault, Volvo, DAF, Man, MTU, Scania, Deutz
  • DAF Manufacturer Specs: DAF Extended Drain
  • Deutz Manufacturer Specs: DQC IV-10 LA
  • Man Manufacturer Specs: MAN M 3277, MAN M 3477
  • Mercedes-Benz Manufacturer Specs: MB-Approval 228.51, MB-Approval 228.5, MB-Approval 235.27
  • MTU Manufacturer Specs: Oil category 3.1
  • Renault Manufacturer Specs: Renault Truck RLD-2, Renault Truck RXD
  • Volvo Manufacturer Specs: VDS-3
  • Oil Manufacturer: Mobil
  • Oil Type: Semi-synthetic
  • Grade: 10W-40
  • ACEA Specification: E4, E6, E7
Last modified on Thursday, 11 April 2013 15:34

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