Mobil Delvac 1 Transmission Fluid MBT 75W-90

Mobil commercial-vehicle-lube , United States

Supreme Performance Transmission Lubricant

Product Description

Mobil Delvac™ 1 Transmission Fluid MBT is an SAE 75W-90, fully synthetic manual transmission oil.  Mobil Delvac 1 Transmission Fluid MBT 75W-90 has excellent viscosity/temperature characteristics.


Features and Benefits

Mobil Delvac 1 Transmission Fluid MBT is formulated with an advanced additive system providing excellent thermal stability and wear resistance. Mobil Delvac 1 Transmission Fluid MBT maintains lower temperatures in the transmission compared to conventional transmission oils. It is recommended for most manual transmissions, transaxles and mild hypoid axles where an API GL-5 oil is not required. Mobil Delvac 1 Transmission Fluid MBT is suited for use in transmissions (gearboxes) where lubricants are exposed to very high temperatures under full-load service.



Mobil Delvac 1 Transmission Fluid MBT is approved against the Mercedes-Benz specification sheet MB 235.11 covering Actros manual transmissions, including those with transfer cases.


Specifications and Approvals

Mobil Delvac 1 Transmission Fluid MBT has the following builder approvals SAE 75W-90
MB-Approval 235.11 X


Typical Properties

Mobil Delvac 1 Transmission Fluid MBT  
SAE Grade SAE 75W-90
Viscosity, ASTM D 445  
cSt @ 40ºC 96.3
cSt @ 100ºC 14.7
Brookfield Viscosity at -40 ºC, cP max 59000
Pour Point, ºC, ASTM D 97 -45
Flash Point, ºC, ASTM D 92, min. 179
Viscosity Index, ASTM D 2270 159


Health and Safety

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

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Typical Properties are typical of those obtained with normal production tolerance and do not constitute a specification. Variations that do not affect product performance are to be expected during normal manufacture and at different blending locations. The information contained herein is subject to change without notice. All products may not be available locally. For more information, contact your local ExxonMobil contact or visit
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