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Sierra Marine (MW)
18-4491

Sierra 18-4491 Cylinder Head Assembly - MW

SKU SIE-18-4491 MPN 18-4491 UPC 808282228804 MFR Sierra Marine (MW)

Express
Toronto, ON Vancouver, BC NJ, Warehouse FL, Warehouse OH, Warehouse
"Express" items are automated and typically shipped out the next available business day and delivered within 4 days.
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Cylinder Head Assembly for 4.3L Vortec

Additional Details:

  • Intake Manifold Mounting Bolts: 8
    • 8
  • Valves Cover:
    • Center Mount
  • Note:
    • Not for use with engines using factory roller rocker arms
  • Replaces:
    • 4.3L Vortec V-6(1996-Up)

Replaces:

  • Mercruiser Stern Drive
    • 938-827178
    • 938-883296
    • 938-883296R1

WARNING: Cancer and Reproductive Harm - P65Warnings.ca.gov

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LibertyMarineUSA supplies marine and RV parts and accessories from trusted U.S. manufacturers and proven, quality-approved imported manufacturers. We focus on dependable, quality-tested products from reliable sources, so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: to deliver the best quality marine parts you can count on. We focus on dependable service, fast shipping, and proven products that are either American-made or American-tested and approved for quality and reliability.