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Sierra Marine (MW)
118-1977-1

Sierra 18-1977-1 MerCruiser V6/V8 Thermostat Housing - (MW)

SKU SIE-18-1977-1 MPN 118-1977-1 UPC 808282198206 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.
In Stock 2 available
$66.89
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Sierra 18-1977-1 Mercruiser Thermostat Housing

Sierra high-quality engine parts are designed to meet OEM specifications.

  • Fits MCM/MIE GM V-6 & V-8 (305 & 350 cid) engines & Hi-Perf 454, 502 & 540 cid engines.

Interchangeable with:

  • Barr
    • MC2947441
  • GLM
    • 13220
  • Mallory
    • 9-42503
    • 9-42506
  • Mercruiser Stern Drive
  • Osco
    • MC55-TSB

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

Product Specifications

Dimensions6.0000" L × 6.0000" W × 12.0000" H
Shipping Weight1.51 lb
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Proudly serving customers across United States & Canada with Marine, RV parts and accessories.

Shipping Warehouse Locations:
New Jersey, USA
Florida, USA

About Us

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.

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