AMSOIL Z-ROD® 10W-40 Synthetic Motor Oil - 1 Quart

• Engineered for classic vehicles
• Helps retain horsepower
• High-zinc formula protects flat-tappet cams, lifters, rockers & other critical components
• Protects against rust during storage
 
PROTECTS FLAT-TAPPET CAMS
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.
 
HELPS PREVENT RUST & CORROSION
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.