HR-5 High Zinc Conventional 10W-40 Quart

Well suited for a variety of hot rods and vintage vehicles and is appropriate to use in any engine that calls for a 10W-40 grade motor oil. Features storage protection additives that guard agains rusht and corrosion during winter storage. This oil is an excellent choice for muscle cars and rotary engines. No ZDDP or additives required. Viscosity typical of 10W-40.