Mobil Delvac 1™ Transmission Fluid 75W-80

Mobil commercial-vehicle-lube , Jordan

Manual Automotive Transmission Fluid

Product Description

Mobil Delvac 1™ Transmission Fluid 75W-80 is an extra high performance manual transmission lubricant engineered for the latest, European heavy duty manual transmissions used in light to severe duty on-highway commercial vehicles. This transmission lubricant is a synthetic blend of base oils and an advanced additive system with excellent shifting performance, low temperature fluidity and high temperature viscosity retention. Mobil Delvac 1 Transmission Fluid 75W-80 is formulated with extended performance reserve for applications requiring API GL-4 service and more specifically modern transmissions requiring ZF TE-ML 02L and/or MAN 341 Typ Z4 approvals which now supersedes ZF TE-ML 02D and MAN 341 Typ Z3.


Features and Benefits

Today's technology has vastly improved the performance capabilities of on highway vehicle load, speed and control through innovative drivetrain designs. These designs have increased the requirements of lubricants to deliver a higher level of performance. For heavy duty manual transmissions, friction control, wear reduction, thermal stability, shear stability, rust and corrosion inhibition, and seal protection are features that must be optimally balanced to provide extended gear and synchronizer life, smooth shift control, and high load capability over a wide range of applications. Mobil Delvac 1 Transmission Fluid 75W-80 delivers exceptional performance in current as well as older model manual transmissions. The key benefits include:



Advantages and Potential Benefits

Excellent load carrying, anti-wear, and extreme pressure performance

Helps to protect against wear under harsh operating conditions throughout the transmission life

Excellent protection against deposit and lacquer formation

Contributes to long seal life, and to extended drain and service intervals

Excellent protection from corrosion of copper and its alloys

Helps to protect and to extend the life of synchronisers while delivering smoother shifting performance

Effective thermal and oxidation protection at high operating temperatures

Contributes to extended drain and service intervals for controlled maintenance costs

Excellent shear stability

Helps to maintain effective viscosity and film strength for wear protection during severe operation

Outstanding low-temperature fluidity

Contributes to easy and smooth shifting, and quick starts

Extended service capability

Helps to control operating costs and contribute to productivity



Recommended by ExxonMobil for use in:


     •  On-highway light and heavy duty trucks, busses, and vans

     •  Heavy duty manual transmissions and gear cases where API GL-4 service level is desired and where ZF TE-ML 02L and/or MAN 341 Typ Z4 approvals are required

     •  Where extended service and warranties are required


Specifications and Approvals

This product has the following approvals:

MAN 341 Typ Z4





This product is recommended for use in applications requiring:


MAN 341 Typ E3



Properties and Specifications



SAE 75W-80

Density @ 15 C, g/cm3, ASTM D4052


Viscosity Index, ASTM D2270


Brookfield Viscosity @ -40 C, mPa.s, ASTM D2983


Kinematic Viscosity @ 100 C, mm2/s, ASTM D445


Kinematic Viscosity @ 40 C, mm2/s, ASTM D445


Pour Point, °C, ASTM D97


Flash Point, Cleveland Open Cup, °C, ASTM D92



Health and safety

Health and Safety recommendations for this product can be found on the Material Safety Data Sheet (MSDS) @

All trademarks used herein are trademarks or registered trademarks of Exxon Mobil Corporation or one of its subsidiaries unless indicated otherwise.