40WT Race Oil (15W40)

Versatile product used in stock car racing, road racing, and sprint cars
Used by many of the top Dirt Late Model teams
Used by top teams in NASCAR Spec engines for Camping World East and West Series

ABOUT RED LINE MOTOR OIL FOR RACING

• Reformulated for improved frictional properties
• Special detergents for improved lubricity and less detonation
• Polyol ester base stocks provide more stability and film strength when exposed to excess fuel dilution
• Each of these products has no less than 2200ppm of zinc and phosphorus for antiwear
• Each race oil product is a multi-grade, offering 2-4% more power than oil of a similar viscosity - 20WT is a 5W20, 30WT is a 10W30, 40WT is a 15W40, 50WT is a 15W50
• Improved protection at startup, lower oil temp, cleanliness
• Remember to change these oils more frequently than regular motor oils

TYPICAL PROPERTIES

Viscosity Grade    N/A
SAE Viscosity Grade    15W40
Vis @ 100°C, cSt    13.8
Vis @ 40°C, cSt    98
Viscosity Index    143
CCS Viscosity, Poise, @*C    33@-15°C
Pour Point, °C    -45
Pour Point, °F    -49
Flash Point, °C    275
Flash Point, °F    527
NOACK Evaporation Loss,1hr @ 482°F (250°C), %    6