HR-3 High Zinc Synthetic (15w-50) - Quart

JGD-HR3-Q

Designed Specifically For Hot Rods & Classic Vehicles

Excellent protection for supercharged, big block and looser clearance engines. Ideal for long stroke and/or high compression engines. Safe for O₂ sensors and vehicles equipped with catalytic converters. No ZDDP or additives required. Viscosity typical of 15W-50. Formerly referred to as HR3.

• ZDDP Anti-Wear Additives
• Storage & Start-Up Protection
• Extended Oil Change Intervals
• High Temp High Shear Stability

STORAGE PROTECTION - Uses the same oil additive technology developed for the U.S. Military for storing and shipping their combat equipment. Protects against rust and corrosion so your engine is protected even when it’s not running.

HIGH ZINC CONTENT - Higher levels of Zinc (ZDDP) than regular passenger car oils. Delivers proper anti-wear protection for older style push-rod and flat-tappet engines.

CAMSHAFT WEAR PROTECTION - Superior camshaft wear protection chemistry. The same wear protection found in Driven Racing Oil which has powered Joe Gibbs Racing to multiple NASCAR Championships.

SYNTHETIC FORMULA - Our synthetic formula provides improved cold-start protection compared to mineral oils.