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Royal Auto Plus 20W50

Royal Auto Plus 20W50


Royal Auto Plus is a superior quality engine oil of API CD-SF quality level, formulated from solvent refined paraffin base stocks and carefully selected detergent / dispersant, incorporated with anti-wear pour point., and antifoam additives, with a reduced ash content, to provide good all-around performance. It has a high resistance to oxidation. It has high standard performance to protect and lubricate under the most severe operating conditions.

Royal Auto Plus is suitable for use in heavily loaded turbo charged diesel and gasoline engines; operated in off-highway and on-road equipment. They are extensively used in transport, earth moving/quarrying and construction equipment’s as well as stationery diesel equipment’s. It meets and exceeds the requirements of API engine service classification of CD-SF, and CCMD D2 and are formulated to meet the requirements of MIL-L-2104D, and MIL-L-45199 B specification. They also meet the requirements for Caterpillar TO-2 and Detroit Diesel Allison C-3 transmission oils.


Royal AP3 Grease is a true multipurpose grease as it is suitable for applications found throughout the industry, such as electric motor bearings, fan bearing, pump bearings and other plain and anti-friction applications. Its pump ability makes it especially suitable in centralized grease systems, even at low temperatures. It is a multipurpose grease covering a wide variety of moderate service applications in passenger cars and other automotive vehicles, industry, farm tractors, machinery and appliances.


  • Minimizes deposits and keeps engine clean resulting less wear.
  • Provides reserve alkalinity and excellent oxidation stability to extend oil drain intervals.
  • Excellent low temperature sludge and corrosion protection.
  • Prevention against rust.
  • Can be used in both gasoline and diesel engines: normally aspirated or turbo charged.
  • Low operational cost.
  • Resistance to oxidation.
  • Extended oil drain interval.
  • Applicable in wide range of equipment’s.


Particulars ASTM Result
SAE Grade 20W50
Viscosity,cSt @ 40ºC ASTM D 445 152
Viscosity,cSt @ 100ºC ASTM D 445 17
Viscosity Index ASTM D 2270 120
Flash Point, ºC, ASTM D 92 225
Pour Point, ºC, ASTM D 97 -20
TBN mg KOH/g, ASTM D 2896 11
Sulfated Ash, wt%, ASTM D 874 <1%