Syn-Premium SAE 10W-40, Exceeds API SM

Syn-Premium SAE 10W-40, Exceeds API SM is blended with a mineral base stock oil with selected additives to provide older and modern gasoline engines with protection against wear, sludge, varnish, deposits, and oxidation.

  • Protects against engine knock in direct-injected, turbocharged engines
  • Reduces timing chain wear
  • Protects against soot-induced wear
  • Excellent protection against sludge, varnish and engine deposits
  • Resists oxidation and protects turbocharger bearings

  • Part# 4142N/4 4/ 1 Gal.