HR3 15w50 Synthetic Oil Case 12 x 1 Quart

The HR3 15w50 Synthetic Oil Case from Driven Racing Oil is purpose-built for serious enthusiasts and mechanics who demand maximum engine protection under extreme operating conditions. This 12-quart case format makes it the go-to choice for high-performance builds, track applications, and shops running multiple modified vehicles simultaneously. Whether you're running a turbocharged street engine, a naturally aspirated competition build, or a heavily modified daily driver, this synthetic formulation delivers the viscosity stability and film strength required to protect tight tolerances and elevated RPMs.

Driven Racing Oil's 15w50 synthetic blend maintains its viscosity across a wider temperature range than conventional oils, critical when managing heat in turbocharged or supercharged applications where oil temperatures routinely exceed 250°F. The 15-weight cold-flow characteristic ensures reliable cold starts in modified engines with tighter bearing clearances, while the 50-weight hot rating preserves film strength under sustained load and prevents viscosity breakdown at sustained high RPM. Advanced anti-wear additives and anti-oxidation technology in this synthetic formulation extend oil change intervals while reducing sludge formation in engines pushing beyond stock specifications.

This case is ideal for shops maintaining multiple performance vehicles, race teams preparing vehicles for competition, and serious modifiers who want consistency across their fleet. The 12-quart bulk format reduces per-quart costs while eliminating multiple purchase transactions and ensuring you never run out during critical rebuild or maintenance windows. Compatibility extends across most modern four-stroke engines with 15w50 specifications, including LS-series engines, late-model sport compacts, and import drift platforms; always verify your engine's OEM or builder specifications before installation to ensure proper viscosity grade for your particular application.