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Sierra 18-43017 Marine Engine Thermostat 160 Degree

Manufacturer

Picture for manufacturer Sierra

Part Number

18-43017
19 reviews
Sale Price

$23.30

In Stock (7)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-43017 is a 160-degree thermostat designed for MerCruiser 496 Mag and HO, 8.1L MIE and HO marine engines. This precision-engineered cooling system component ensures optimal engine operating temperature by regulating coolant flow through your marine engine.

Key Features:

  • 160-degree temperature rating for precise engine cooling control
  • Fits MerCruiser 496 Mag & HO and 8.1L MIE & HO engines
  • Compatible with Indmar GM and Ford raw water cooled engines
  • Direct OEM replacement for reliable performance
  • Manufactured to meet or exceed original equipment specifications

Replaces OEM Part Numbers:

  • Mercury/MerCruiser: 863358, 863358T, 863358001, 8M0074922, 8M0076464, 8M0192249
  • Indmar: S985009
  • Mallory: 9-43017

Sierra Marine is a trusted manufacturer of aftermarket marine engine components, offering quality parts backed by comprehensive warranty coverage. This thermostat is essential for maintaining proper engine temperature and preventing overheating in demanding marine environments.

nice.

Quick easy shopping

Very efficient and pleasant..just hope the items get here before the next snow storm !!

I need new windshield wiper blades and Autoplicity had the brand I needed at a good price and was able to confirm they would fit my car make and model.

Awesome! Super fast shipping..

Overall great experience, I ordered on Sunday and got the package on Wednesday!!!

great prices. shipped out fast

Great

I need tracking

good price hope it stay that way I will be back soon

Good

very good deal.

Quick and easy so far

Quick and easy

Great pricing

Great price! Thanks

very good price, even better than Amazon and quick checkout.

Easy checkout.

thanks

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