20W-50 Engine Oil - Synthetic & Semi-Synthetic

20W-50 engine oil is a multigrade oil commonly used in older or high-performance engines. The "20W" indicates its viscosity at colder temperatures, offering good flow during startup. The "50" denotes its viscosity at higher temperatures, providing adequate lubrication under extreme conditions. It is suitable for engines operating in hot climates or those subject to heavy loads and high temperatures.

• Perfect for performance street vehicles, classic cars, vintage imports, competition/race engines and Drag Racing applications requiring a 20W-50 viscosity.
• GP-1 is compatible with Methanol, E85, an...
• Designed for competition vehicles, classic cars, and imports, with high performance engines requiring a 20W-50 viscosity. GP-1 is compatible with Methanol, E85, and high octane race fuel. Blended...