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Mobil Delvac 1 Gear Oil 75W-90 

Mobil Delvac™ Synthetic Gear Oil 75W-90

Mobil Delvac™ Synthetic Gear Oil 75W-90 is a  fully synthetic drivetrain lubricant engineered to meet very demanding extended drain and warranty requirements. This product is designed for use in heavy-duty drivetrains that require gear lubricants with excellent load-carrying capability and where extreme pressures and shock loading are expected. 
Mobil Delvac Synthetic Gear Oil 75W-90 incorporates synthetic basestock and advanced additives providing significant advantages over conventional gear oils.

The state-of-the-art technology in Mobil Delvac Synthetic Gear Oil 75W-90 delivers excellent performance, helps to protect against thermal degradation and oxidation, contributes to reduced wear and corrosion, improved shear stability and extended service capability.

Today's technology has vastly improved the performance capabilities of heavy-duty on and off-highway equipment load, torque, speed, and control through innovative drivetrain designs. These designs have changed and increased the requirements of lubricants to deliver this higher level of performance, increase productivity, and reduce operating costs. For heavy-duty final drives, friction control, wear protection, thermal stability, shear stability, rust and corrosion prevention, and seal protection are features that must be optimally balanced to contribute to extended gear and seal life, smooth operation, improved fuel economy potential and high load high torque capability over a wide range of applications. The key benefits of Mobil Delvac 1 Gear Oil 75W-90 include:

FeaturesAdvantages and Potential Benefits
Exceptional thermal stability and resistance to high temperature oxidationLong gear and bearing life due to minimal deposits
Long seal life
Outstanding protection against low speed/high torque wear and high speed scoringIncreased load-carrying capability.
Helps to reduce maintenance costs and long equipment life
Exceptional shear stabilityHelps to retain viscosity and film strength under severe operating conditions to prevent wear
Enhanced friction reduction propertiesHas potential for fuel economy and reduce operating costs
Enhanced friction reduction propertiesImproved fuel economy and reduced operating costs
Outstanding low temperature fluidity versus conventional oilsHelps to Reduce wear and ease of start-up
Good resistance to foamingHelps to maintain film strength for reliable lubrication
Compatible with typical automotive seals and gasketsMinimum leakage and reduced contamination
  • Heavy duty non-synchronized manual transmissions, axles and final drives requiring API GL-5 and MT-1 performance
  • On-highway light and heavy duty trucks, busses and vans
  • Off-highway industries including: construction, mining, quarrying, and agriculture
  • Other heavy-duty industrial gear drives including hypoid and worm gears operating under conditions where high speed/shock load, high speed/low torque, and/or low speed/high torque conditions prevail
  • Mobil Delvac 1 Gear Oil 75W-90 is intended for initial fill, topping-off or refilling differentials, final drives and transfer cases
  • Recommended for equipment such as winch reduction gears and crawler vehicle propulsion gear drives that are exposed to severe low temperatures
  • Recommended where extended service intervals and warranties are required
  • Not recommended for applications requiring API GL-4 level performance
  • Not intended for automatic, manual or semiautomatic transmissions for which engine oil or automatic transmission fluids are recommended

This product has the following approvals:    
Dana SHAES 256 Rev C
Dana SHAES 429
Detroit Fluids Specification 93K219.01
FLENDER Railway Gears T 7302
HYUNDAI DYMOS P110SS AXLE - Low Floor Rear Axle
Mack GO-J Plus
MAN 342 Typ M2
MB-Approval 235.8
Navistar, Inc. MPAPS B-6821
SAE J2360
STO 2:0 A FS
Voith Turbo 132.00374401
Voith Turbo 132.00374402
VOLVO 97312

This product is recommended for use in applications requiring:    
Eaton PS-163

This product meets or exceeds the requirements of:    
R. Bosch AS TE-ML 08
ISUZU Axle Oil
ISUZU Large Manual Transmission Oil
ISUZU LCV Front Axle Oil
Meritor O-76-N
Scania STO 1:0

Mobil Delvac 1 Gear Oil 
SAE Grade75W-90
Viscosity, ASTM D 445 
cSt @ 40ºC120
cSt @ 100ºC15.9
Viscosity Index, ASTM D 2270140
Pour Point, ºC, ASTM D 97-48
Flash Point, ºC, ASTM D 92205
Density @ 15ºC kg/l, ASTM D 40520.86