Red Line’s 50WT (10504)(15W50) full synthetic ester engine Race Oil

Your Price: $15.95
Red Line’s synthetic engine oils are designed to provide the highest protection, cleanliness and superior drain intervals with the lowest friction for your gasoline, diesel, motorcycle or marine engine. We use the most stable components available and formulate our products for wear protection and friction reduction across a wide range of engine operating conditions. Red Line's products are unique because they contain polyol ester base stocks, the only lubricants which can withstand the tremendous heat of modern jet engines. These synthetics have a natural multigrade property which allows our chemists to avoid bulking up an oil with unnecessary additive packages.
Part Number: 925
Availability: In Stock

Send to:

*We'll ask for shipping info at checkout
50WT RACE OIL (15W50)
Used in applications with wider bearing clearances
Popular with sprint and midget applications on methanol -- offers less frequent oil changes due to less fuel dilution

Racing oils provide more wear protection than motor oils for passenger vehicles, however, these products contain fewer detergents and are not suitable for street use

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


Phosphorus, Avg PPM2050
Zinc, Avg PPM2350
SAE Viscosity Grade15W50
Vis @ 100°C, CSt19.2
Vis @ 40°C, CSt135
Viscosity Index141
CCS Viscosity, Poise, @ °C[email protected]°C
Pour Point, °C-45
Pour Point, °F-49
NOACK Evaporation Loss,1hr @ 482°F (250°C), %6

Reward Points

0 points will be rewarded to you when you buy this item.

Related Items

0 Items