Mobil Special HD 40, 50

Mobil passenger-vehicle-lube , Colombia

Performance Monograde Engine Oil

Product Description

Mobil Special HD series is a performance heavy duty engine oil primarily intended for use in gasoline automotive engines of passenger cars, commercial vehicles and farm equipment. It may also be used in diesel engines of commercial vehicles and contractor equipment. It is formulated from high quality mineral base oils and an additive system to provide the good performance required for combustion engines where an oil meeting or exceeding API SF/CC is required. It contains an effective balance of detergents and dispersants to minimize the formation of sludge, deposits, retain alkalinity (TBN) and reduce wear.


Features and Benefits

  • Helps control engine cleanliness
  • Good protection against wear and corrosion
  • Low oil consumption
  • Reduced inventory costs for mixed fleet operations



Mobil Special HD series is recommended for the lubrication of gasoline engines for passenger cars, commercial vehicles and farm equipment as well as diesel engines for commercial vehicles and contractor equipment where an oil meeting or exceeding API SF/CC is required. They can also be used in gear and hydraulic applications if the builder approves the use of engine oils.


Specifications and Approvals

Mobil Special HD is recommended by ExxonMobil for use in applications requiringSAE 40SAE 50


Typical Properties

Mobil Special HD properties  
SAE Grade4050
Viscosity @ 100ºC, cSt, ASTM D 44514.818.8
Total Base Number, mg KOH/g, ASTM 28966.56.5
Sulfated Ash, wt %, ASTM D 8740.70.7
Flash Point, ºC, ASTM D 92220220
Pour Point, ºC, ASTM D 97-6-6


Health and Safety

Based on available information, this product is not expected to produce adverse effects on health when used for the intended application and the recommendations provided in the Material Safety Data Sheet (MSDS) are followed. MSDS's are available upon request through your sales contract office, or via the Internet. This product should not be used for purposes other than its intended use. If disposing of used product, take care to protect the environment.

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

Organización Terpel S.A.
Address: Carrera 7 N° 75-51, Bogotá – Colombia
Phone: (57) 1 3267878

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 
ExxonMobil is comprised of numerous affiliates and subsidiaries, many with names that include Esso, Mobil, or ExxonMobil. Nothing in this document is intended to override or supersede the corporate separateness of local entities. Responsibility for local action and accountability remains with the local ExxonMobil-affiliate entities.