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Sierra 18-3554 Thermostat 160°F for OMC & Volvo Penta Marine Engines

Manufacturer

Sierra

Picture for manufacturer Sierra

Part Number

18-3554
10 reviews
04/21/2036 12:01 PM
Sale Price

$24.78

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Sierra 18-3554 is a precision-engineered replacement thermostat designed for reliable temperature regulation in OMC and Volvo Penta marine engines. This thermostat opens at 160°F to maintain optimal engine operating temperature, protecting against overheating while ensuring efficient performance.

Key Features:

  • 160°F opening temperature for precise engine cooling control
  • Direct replacement for OMC part number 383307
  • Compatible with OMC stern drive and inboard engines
  • Compatible with select Volvo Penta marine engines
  • Manufactured to OEM specifications for reliable fit and function
  • Corrosion-resistant construction for marine environments

Sierra Marine is a trusted name in aftermarket marine engine parts, providing quality replacement components that meet or exceed original equipment standards. This thermostat ensures your cooling system maintains proper engine temperature for optimal performance and longevity.

Replaces OEM Part Number: OMC 383307

Autoplicity products are much cheaper than anywhere else. I was happy to find a good product for that price. Just waiting for the order to arrive.

All went well!

Great pricing and quick shipping. GREAT

transaction was fast,made shopping a good experience.

So Far, User Friendly and fast

Fast order. Good prices. Delivery confirmation. Great company. They had a part I wanted to add for my mustang for about $80.00 less than the competition it was a no brainer. Shipping out from factory took about 2 days but overall everything was very prompt.

Lowest price, no shipping cost. Double win!

great so far

So far so good!

IT WAS EASY. HOOPEFULLY SHIPPING AND DELIVERY GO AS WELL.

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