Sierra Combustion Clean

Formulated to improve engine performance and efficiency

  • 12 oz. (340g)
  • Dissolves gum and varnish from fuel system
  • Removes internal carbon deposits
  • Frees sticky rings
  • Displaces moisture
  • Stabilizes fuel during storage
  • Designed for use in 2 and 4 cycle marine engines


Sierra Combustion Clean


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