Classic & high-zinc oil
Z-ROD 10W-30 Motor Oil
Z-ROD 10W-30 synthetic motor oil for compatible classic and performance engines with high-zinc lubrication requirements.
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AMSOIL classic & high-zinc oil
Classic-car and high-zinc lubricant options, including Z-ROD and Premium Protection formulations for their listed applications.
Use the engine builder’s guidance for valvetrain design, viscosity, and emissions equipment. High zinc is not a universal requirement for every engine.
5 products
Classic & high-zinc oil
Z-ROD 10W-40 Motor Oil
Z-ROD 10W-40 synthetic motor oil for compatible classic and performance engines, including seasonal-use vehicles.
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Classic & high-zinc oil
Z-ROD 20W-50 Motor Oil
Z-ROD 20W-50 synthetic motor oil for compatible classic and performance engines that specify this viscosity.
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Classic & high-zinc oil
Premium Protection 20W-50 Motor Oil
Premium Protection 20W-50 synthetic motor oil for compatible applications requiring this grade and formulation.
Product details Shop at AMSOIL ↗
Classic & high-zinc oil
Premium Protection 10W-40 Motor Oil
Premium Protection 10W-40 synthetic motor oil for compatible applications matching its listed oil requirements.
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Selected products for your maintenance needs. Confirm current specifications and fitment with AMSOIL and your vehicle manufacturer. Prices, package sizes, availability, and checkout are provided by AMSOIL.