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  • Additive for engines with non-hardened valve seats
  • Organic sodium compounds
  • Forms a protective layer on valves and valve discs
  • No heavy metal compounds
  • Can also be used in vehicles with retrofitted catalytic converter
  • Organic sodium compounds form a protective layer on valve seats and valve discs
  • This helps to avoid deformation of the valves and valve misalignment
  • Protects against engine knocking, ringing and reignition
  • Increases the service life of the valve seats, the outlet valves and the entire fuel system

Wurth Lead Substitute

SKU: 893563
Excluding VAT |
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