Pro-Series 5w20 Oil Case 6 x 1 Quart

The Pro-Series 5w20 Oil Case 6 x 1 Quart by REDLINE OIL is a professional-grade synthetic motor oil engineered for engines requiring 5W-20 viscosity specifications. This six-quart case format is designed for maintenance professionals, fleet operators, and serious enthusiasts who demand consistent oil performance across multiple service intervals. Synthetic formulations like this case deliver superior protection in extreme temperatures, extended drain intervals, and enhanced engine cleanliness compared to conventional mineral oils.

REDLINE OIL's proprietary synthetic blend in the Pro-Series 5w20 formulation provides exceptional detergency, anti-wear properties, and oxidation stability across demanding operating conditions. The 5W cold-flow rating ensures reliable engine startup in low-temperature environments, while the 20-weight hot viscosity maintains stable film strength at operating temperature and load. This synthetic construction resists thermal breakdown better than conventional oils, reducing sludge formation and extending protection between oil changes. Each individual 1-quart bottle is sealed and ready to use, eliminating waste and ensuring product integrity in the case format.

The Pro-Series 5w20 Oil Case is ideal for light-duty and mid-size vehicles, pickup trucks, and SUVs where the manufacturer specifies 5W-20 viscosity. Fleet maintenance shops benefit from the six-quart case configuration, which reduces packaging waste and storage footprint while providing ample supply for routine service rotations. Verify your vehicle's owner manual for the correct viscosity grade before use, as using the proper specification is critical for optimal engine performance, fuel economy, and warranty compliance. Store in a cool, dry location away from direct sunlight to maintain oil stability.