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Sierra 10W-30 Oil For Mercury Marine Engine, Sierra Part #18-9420-7P

Item # 749846
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Ships within 5 - 6 business days

Additional Information:
  • This item must ship ground only.
  • This is an oversized item. Additional freight will be calculated during checkout.
  • Additional discounts do not apply.


  • Sierra Part #18-9420-7P

  • 10W-30 oil

  • For Mercury Marine engine

Product Summary 

Sierra 10W=30 oil for Mercury Marine engine. Highly refined petroleum product formulated with premium base stock and highly refined additives. Excellent anti-wear characteristics. Reduces friction for easier starting. Offers maximum corrosion protection. Reduces sludge for cleaner engine efficiency. Includes four 55-gallon drums of oil. Sierra Part #18-9420-7P.