Mobil Special 15W-40 and 20W-50

Mobil passenger-vehicle-lube , Argentina

Quality Motor Oil

Product Description

Mobil Special Oils are formulated from quality base stocks combined with modern performance additives to give your engine the reliable protection you expect under a wide variety of operating conditions.

Mobil Special Oils are available in two multi-viscosity grades: SAE 15W-40 and 20W-50. 

Features and Benefits

  • Excellent engine cleanliness
  • Engine protection under a wide variety of operating conditions
  • Helps reduce engine wear and corrosion



Mobil Special 15W-40 and 20W-50 are recommended for gasoline fueled automobiles and light duty trucks requiring an API SM, SL or SJ. Before using a Mobil Special motor oils, consult the owner's manual of the vehicle for the manufacturer's recommended viscosity grade and API Service Classification. 


Specifications and Approvals

Mobil Special meets or exceeds the requirements of : 15W-40 20W-50


Typical Properties

Mobil Special 15W-40 20W-50
API Service Classification SM SM
Specific Gravity 0.875 0.88
Pour Point, °C (°F ) -30(-22) -30(-22)
Flash Point, °C (°F), ASTM D 92 237(459) 230(446)
cSt at 40°C 108 154
cSt at 100°C 14.9 19.0
CCS, cP 5360@-20 9080@-20ºC
MRV, cP 19800@-25 15200@-20ºC
Viscosity Index 143 141
Resource Conserving NO NO


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.

Mobil, the Mobil logotype, the Pegasus design, and Mobil Special are trademarks of ExxonMobil Corporation, or one of its subsidiaries.


Cosan Lubricantes S.R.L.

Av. Libertador 6343, Piso 8
CABA, CP 1498,  Buenos Aires – Argentina

0800 345 79540

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.