Delta PRIME Lube
For improved Engine performance and reduced maintenance cost
What is a Motor Oil?
Motor oil, engine oil, or engine lubricant is any of various substances comprising base oils enhanced with particularly anti-wear additive plus detergents, dispersants and, for multi-grade oils viscosity index improvers. Motor oil is used for lubrication of internal combustion engines. The main function of motor oil is to reduce friction and wear on moving parts and to clean the engine from sludge and varnish. It also neutralizes acids that originate from fuel and from oxidation of the lubricant, improves sealing of piston rings, and cools the engine by carrying heat away from moving parts.
SAE 20W50 API: SL
GASOLINE ENGINE OIL
DELTA PRIME SAE 20W50 API: SL, is a multigrade high performance gasoline e ngine oil, formulated to
perform in all driving conditions, from mild to severe. DELTA PRIME SAE 20W50 API: SL offers control
of piston and ring deposits, removing sludge and keeping the valve train, cra nkcase and oil filter clean. It
creates good sealing between the piston and cylinder, protects the engine the engine at different
temperatures, and maintains optimum viscosity for the best engi ne performance, DELTA PRIME
SAE 20W50 API: SLprovides excellent wear control to protect the engine in differ ent weather conditions and
harsh applications, shielding the engine in cold weather start-up and hot weather environments.
FEATURES & BENEFITS
1. Protection Against Engine Wear & Tear
2. Battles Deposits & Sludge Formation
3. Smooth Cold Weather Start-up
4. Good Oxidation Stability
5. Good Thermal Stability
APPLICATION OF USE
DELTA PRIME 20W50 API: SL is recommended for naturally aspirated and multi-valve fuel in jected high
performance gasoline engines. Appropriate for passenger cars, SUVs, vans and light commercial vehicles. Used in
all engines where the manufacturer recommends API SL or earlier specifications.
PHYSICAL CHARACTERISTICS TEST METHOD TYPICAL VALUE
SAE Grade 20W50
Density @ 15 ºC, kg/L ASTM D1298 0.894
Kinematic Viscosity, cSt
AT 40 ºC ASTM D445 165
AT 100 ºC ASTM D445 18.6
Viscosity Index ASTM D2270 127
Apparent Viscosity @ -25ºC ASTM D5293 230
Pour Point, ºC ASTM D97 -27
TAN, mg KOH/g ASTM D2896 8