Master Plus 500 is specifically formulated with a blend of highly refined Group-II base oils and specially selected additives to provide excellent performance in all recommended applications. It is a long drain and energy conserving Oil. Master Plus 500 is a high performance multi-viscosity SAE (15W-40) crankcase Lubricants.



Recommended for use in naturally aspirated, Turbo charged or super charged diesel, gasoline and propane engines in on-highway, off-highway, construction, farm, marine, pickup and delivery and passenger car services. Prime recommendation where extra protection is needed or where extended drain intervals are being considered. It is suitable for use in most domestic and imported diesel and gasoline engines requiring API CI-4/SL fluid.


  • Unmatched varnish, sludge and carbon deposit control
  • Longer drain intervals and lowers maintenance cost
  • Increases fuel efficiency and less engine wear
  • Neutralizes corrosive acid and possesses excellent shear stability for stay-in-grade viscosity performance
  • Operates in lower temperature & excellent oxidation stability
  • Increases fuel mileage and horsepower


Typical Data


Master Plus 500

SAE Rating             


API Performance      


Physical Characteristics


Test Method

Typical Value

Kinematic Viscosity, cSt @100 °C

ASTM D- 445


Viscosity Index

ASTM D- 2270


Flash Point COC, °C

ASTM D- 92


Sulphated Ash, % wt.

ASTM D- 874


TBN, mg KOH/g

ASTM D- 2896


Pour Point, °C

ASTM D- 97




04 Ltr – 08 Ltr – 10 Ltr – 105 Ltr – 205 Ltr

News & Events

New Product Launch

The newly designed packing for MASTER XTRA 4T MCO is due to be launched by the end of 2013.
New products of the highest quality are currently in the development stage, which shall be a part of MASTER OIL'S product line in the coming year.


New Product Launch and New TV Commercial

The New Imported MASTER XTRA 4T-MCO is due to be launched in March 2013 along with its much awaited TV commercial.


Ramadan Cricket Tournament 2010

After the successful Ramadan night tape ball cricket tournament organized by Master Oil in 2009, where 24 teams participated, Master Oil came back with a bigger tournament in 2010 with 32 teams from all over Karachi.


Ramadan Cricket Tournament 2011

Master Oil Ramadan night cricket tournament had become the biggest tape ball night cricket tournament in terms of popularity amongst the public in 2011.National Players like NASIR JAMSHED, SARFARAZ AHMED AND RAZA HASAN also participated.