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.
CLEARWATER OIL / AMSOIL PRODUCT CATALOG
FOR THE CLASSICS IN YOUR GARAGE
Explore Z-ROD and Premium Protection oils for compatible engines. Match viscosity, valvetrain needs, and emissions-equipment requirements before choosing.
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.
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.
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.
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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These are Clearwater Oil’s selected products, not an AMSOIL sales ranking. Always confirm the current specifications and application list. Prices, package sizes, availability, shipping, and checkout are provided by AMSOIL.
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