Dwight Smith

Z-ROD® 10W-30 Synthetic Motor Oil

Product code : ZRTQT-EA

• Engineered for classic vehicles

• Helps retain horsepower

• High-zinc formula protects flat-tappet cams, lifters, rockers & other critical components

• Protects against rust during storage

Availability and Price subject to AMSOIL stock, visit product's page for updated information.

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- Formulated with high levels of ZDDP to protect flat-tappet cams, lifters, rockers and other areas susceptible to wear.
- High-zinc, high-phosphorus formulation provides the extra wear protection critical splash-lubricated components require.
- Fights wear to help prevent compression loss for maximum horsepower.
Formulated with a unique blend of rust and corrosion inhibitors to ensure maximum protection during long-term storage.Prevented rust and corrosion in industry standard testing (ASTM D1748-10) for excellent engine protection.
In industry standard testing, AMSOIL Z-ROD completely prevented rust formation while a leading competitor did not.ᴬ

ᴬ Based upon in-house testing of AMSOIL Z-ROD 10W-40 and a leading competitor obtained on 7/25/2019 in ASTM D1748-10.