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

Item # 749782
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Ships within 15 - 20 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 #18-9420-7

  • 10W-30 oil

  • For Mercury Marine engine

Product Summary 

Sierra 10W-30 oil for Mercury Marine engine. For 4-stroke applications. 55 gallons. Sierra Part #18-9420-7.

OEM Part Number: