• SIERRA ENGINE OIL 5W-30 SYNTHETIC FC-WCAT 55GAL 18-9558CAT-7
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SIERRA ENGINE OIL 5W-30 SYNTHETIC FC-WCAT 55GAL 18-9558CAT-7

SIERRA ENGINE OIL 5W-30 SYNTHETIC FC-WCAT 55GAL 18-9558CAT-7

$4,949.99 CAD
$4,949.99 CAD
Sale Sold out
  • Replaces: Yamalube, MerCruiser, Indmar, Mobile 1, Ilmor, Indmar, PCM, MasterCraft
  • Ultra-high engine performance oil that utilizes premium base stocks and industry-leading additives
  • Meets and/or exceeds FC-W Catalyst and FC-W specifications
  • Meets or exceeds API SN category requirements
  • Enhanced detergent package to suspend and prevent sludge
  • Reduces friction to maintain high performance
  • Prevents thermal and oxidation bread down under extreme temperatures
  • High shear stability maintains viscosity and prevents excessive thinning in high-performance application
  • Advanced ZDDP additive technology prevents phosphorus depletion extending catalyst life
  • Application: Turbo Inboards
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