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Sierra Marine (MW)
18-1908

Sierra 18-1908 MerCruiser V6/V8 3" Manifold Riser Spacer - MW

SKU SIE-18-1908 MPN 18-1908 UPC 808282127503 MFR Sierra Marine (MW)

Express
Toronto, ON Vancouver, BC NJ, Warehouse FL, Warehouse
"Express" items are automated and typically shipped out the next available business day and delivered within 4 days.
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Sierra 18-1908 MerCruiser V6/V8 3" Manifold Riser Spacer

Size: 3"

For:

  • MerCruiser GM V6 229 and 262cu.in. (Models: 185 and 205)
  • GM Small Block V8 305-350cu.in. (Models: 200, 228, 230, 260 and 898)
  • GM Big Block V8 454cu.in. (Models: 330, 340 and 7.4L)

Use With:

  • Manifold: 18-1952-1, 18-1953-2, or 18-1957-1
  • Elbow: 18-1970-1,18-1976-1
  • Exhaust Elbow Mounting Kit: 18-8554,18-8554, and 18-8556
  • Exhaust Elbow Gasket: 18-0672, 18-0897, and 18-2849-1

Interchangeable With:

  • Barr
    • MC-20-93320A3
  • MerCruiser
  • Mallory
    • 9-40530
  • Osco
    • 3320

 

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.