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Sierra 18-1977-1 Thermostat Housing for MerCruiser

Manufacturer

Picture for manufacturer Sierra

Part Number

18-1977-1
11 reviews
Sale Price

$76.32

1 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-1977-1 is a replacement thermostat housing designed for MerCruiser marine engines. This critical cooling system component houses the thermostat and provides secure mounting for proper engine temperature regulation.

Key Features:

  • Direct replacement for MerCruiser applications
  • Durable construction for marine environment resistance
  • Precision-engineered for proper thermostat fitment
  • Essential cooling system component

Sierra Marine is known for manufacturing high-quality aftermarket marine engine parts that meet or exceed OEM specifications. This thermostat housing ensures reliable cooling system performance and proper engine operating temperature.

Good so far with a lot details about parts. very good prices

good so far

Good price, great presentation and easy navigation.

thanks

Really easy to order from

good price, super easy part lookup, and purchase

It was great

Easy

Good product

I found what I wanted and it was so fast and easy

Saved almost 50 % off summit racing price for air cleaner. Fast shipper , great communications. Shop here first.

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