SYNGEAR M 75W/90 MB235.20


Introducing SYNGEAR M 75W/90 MB235.20, a fully synthetic gear oil meticulously engineered to meet the exacting Mercedes Benz axle specification MB 235.20. This exceptional gear oil boasts an extended long drain performance, capable of delivering reliable performance for up to an impressive 500,000 kilometers. It is particularly well-suited for commercial vehicle axles where the demands for enhanced load-carrying capacity, improved fuel efficiency, and thermal stability are paramount. SYNGEAR M 75W/90 MB235.20 also comes highly recommended for the lubrication of differentials, final drives, manual transmissions, transfer cases, and various other gear applications.

This advanced gear oil, SYNGEAR M 75W/90 MB235.20, excels in a multitude of areas. It offers exceptional high-temperature and high-load performance properties while maintaining excellent low-temperature fluidity and cold flow characteristics. Furthermore, it provides superior corrosion protection and demonstrates excellent compatibility with seals.

SYNGEAR M 75W/90 MB235.20 stands out for its remarkable viscosity-temperature properties, even after enduring high levels of mechanical shearing experienced in hypoid and other demanding automotive gear applications.


  • ANTI-WEAR CAPABILITIES. Protects components against wear under normal loads.
  • EXTREME PRESSURE CAPABILITIES. Protects components from failure under shock and high loads.
  • SPALLING PROTECTION. Provides axle gear sets with metal fatigue protection.
  • THERMAL DURABILITY. Prevents gear spalling at high temperatures and loads.
  • SHEAR STABILITY. Shear-stable viscosity modifiers used to ensure this wide span multigrade oil ‘stays in grade’.
  • PREVENTION OF OIL LEAKAGE. Oil seal compatibility helps to keep the oil in the axle and maintain lubrication.
  • OXIDATION AND THERMAL STABILITY. Prevents oil thickening and deposit formation, resulting in better component protection.
  • ANTI-FOAM CHARACTERISTICS. Prevents breakdown of and maintains the protective oil film, enabling constant lubrication of components.
  • RUST AND CORROSION PREVENTION. Protects system parts from water

SYNGEAR M 75W/90 MB235.20 is recommended for the lubrication of axles, differentials, final drives, manual transmissions, transfer cases and other gear applications where long drain, heavy duty performance is required, such as in Mercedes Benz, MAN and Scania vehicles and those using Arvin Meritor and ZF equipment.


SYNGEAR M 75W/90 MB235.20 meets or exceeds the following demanding performance requirements:


MIL-PRF-2105E SAEJ2360

Arvin Meritor (axles) MB 235.0, 235.6

Scania STO 1:0

ZF TE-ML 05B, 07A, 08, 12B, 16F, 17B, 19C, 21A, 21B

SYNGEAR M 75W/90 MB235.20 surpasses MAN 342 S-1 performance levels in dynamic seals and pitting requirements.

Always consult your vehicle owner’s manual for the manufacturer‘s recommendations.

PropertyASTM MethodResults
Density (kg/Lt) @ 15oCD-12980.874
Viscosity (cSt) @ 40oCD-445125
@ 100oCD-44516.3
Viscosity IndexD-2270140
Flash Point; PM Closed (oC)D-93220
Pour Point (oC)D-97-40
Copper Strip Corrosion 3 hours at 100oC  D-130  1b
Foam Formation (10 mins settling) Sequence I, II, III  D-892  Nil
Phosphorus (% wt)ICP0.20
Nitrogen (% wt)Kjeldahl0.09
Boron (% wt)ICP0.02

Available in:         Bulk, 1000 Litres, 200 Litres, and 20 Litres

Item code:           VI42476

Product Informations

Product Data Sheet

Material Safety Data Sheet