DI50 15w50 Synthetic Oil Case 12 x 1 Quart

The DI50 15w50 Synthetic Oil Case from Driven Racing Oil is purpose-built for high-performance and modified vehicles that demand robust lubrication under extreme operating conditions. This 12-quart case delivers the protection serious automotive enthusiasts and mechanics rely on when pushing modified engines to their limits. Whether you're running a turbocharged street machine, a naturally aspirated high-revving build, or a track-focused platform, this synthetic formulation provides the film strength and thermal stability required for aggressive driving and competition use.

Driven Racing Oil's 15w50 synthetic blend delivers superior viscosity stability across temperature swings, maintaining optimal film thickness from cold starts to sustained high-load operation. The 15-weight cold-flow rating ensures reliable engine cranking in cooler conditions, while the 50-weight hot viscosity provides exceptional shear resistance and bearing protection under boost, high RPM, and aggressive acceleration. This multi-grade synthetic construction resists viscosity breakdown far better than conventional oils, extending drain intervals and protecting ring lands, valve trains, and bearing surfaces where modified engines experience the harshest wear patterns. The formulation's anti-wear package and detergent additives keep combustion deposits in suspension, preventing sludge buildup in tight tolerances common to performance builds.

This case format makes economic sense for serious builders and shops that service multiple modified vehicles or perform frequent oil changes on high-mileage performance platforms. The 12-quart case provides ample supply for initial fill-ups, top-offs, and scheduled maintenance without repeated small-quantity purchases. Compatibility spans most carbureted and fuel-injected V8s, LS platforms, small-block and big-block builds, and aftermarket crate engines where manufacturer specifications call for 15w50 or allow higher-viscosity synthetics. Before use, always verify your engine builder's or OEM documentation confirms 15w50 suitability for your specific combination, particularly in modern turbocharged or supercharged applications.