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Sierra 18-3535 Marine Thermostat 130°F for Mercury Outboard Engines

Manufacturer

Sierra

Picture for manufacturer Sierra

Part Number

118-3535
5 reviews
04/21/2036 7:48 PM
Sale Price

$84.71

2 left at this price

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Usually delivered within 2 days

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Product Details

The Sierra 18-3535 is a premium marine engine thermostat designed specifically for Mercury outboard applications. This replacement thermostat features a 130°F (54°C) opening temperature rating and is constructed from durable plastic and steel materials engineered to withstand the harsh marine environment.

Key Features:

  • 130°F (54°C) temperature rating for optimal engine cooling performance
  • Plastic and steel construction for corrosion resistance and durability
  • Exact OEM replacement designed to meet or exceed original equipment specifications
  • Standard-flow design for proper coolant circulation
  • Manufactured by Sierra, a trusted supplier with over 35 years in the marine parts industry

OEM Cross-Reference:

  • Mercury Marine 885599003
  • Mercury Marine 885599004
  • Mercury Marine 8855991
  • Mercury Marine 8M0057307

This thermostat is compatible with Mercury 200, 225, and 250 HP EFI and DFI outboard engines. Sierra products are engineered to match rigorous quality standards and provide reliable performance at a competitive price point. Each Sierra product is crafted from premium materials and designed to meet the demands of today's high-horsepower marine engines.

Very quick service - great products!! Highly recommend!

All worked out great. Fast delivery and great price.

Quality parts at a reasonable price Bang !

My order for the Ram third brake light camera was shipped quickly and received in great shape. I'm looking forward to installing it this weekend.

I have had good luck with my purchases so far and will continue to use them

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