20w50 Plus Oil 6x1 Qt

Lucas Oil 20W50 Plus Oil is a premium conventional motor oil designed for high-performance engines and vehicles that operate under demanding conditions. This six-quart case is ideal for street machines, hot rods, classic cars, and modified engines that require a heavier viscosity grade to maintain film strength under extreme heat and load.

The 20W50 viscosity rating ensures that this oil flows freely during cold starts while maintaining a thick protective barrier at operating temperature. It features a conventional formulation with anti-wear additives, including ZDDP, which protects critical engine components from accelerated wear during high-RPM operation. The Plus additive package also resists oxidation breakdown and minimizes sludge formation, ensuring viscosity stability through extended drain intervals.

This Lucas Oil product is particularly beneficial for builders and enthusiasts who prioritize engine longevity, especially in carbureted or early fuel-injected platforms where traditional mineral oil behavior is preferred. Whether you're running an aggressive cam profile or pushing an older engine hard, 20W50 Plus Oil delivers the robust protection needed for high-load applications.