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Sierra 18-0836 Marine Thermostat Gasket Replacement Seal

Manufacturer

Picture for manufacturer Sierra

Part Number

18-0836
14 reviews
Sale Price

$9.46

1 left at this price

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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 18-0836 is a marine-grade thermostat gasket engineered to provide a reliable, leak-free seal at the thermostat housing on marine engines. Designed as a direct OEM replacement, this gasket restores proper cooling system integrity and helps maintain optimal engine operating temperature.

Key Features:

  • Precision-cut gasket profile for accurate fit at the thermostat housing
  • Constructed from high-quality materials engineered to withstand the harsh marine environment
  • Meets or exceeds the specifications of the original equipment part it replaces
  • Helps prevent coolant leaks and ensures proper thermostat seating
  • Part of Sierra's extensive line of marine engine cooling system components

Sierra International is a leading supplier of marine engine and drive parts with over 50 years of industry experience, providing OEM-quality components to boat builders and engine manufacturers worldwide. The Sierra 18-0836 thermostat gasket is the dependable choice for cooling system service and maintenance on compatible marine engines.

easy to use

Always easy and always in stock.

Prices are competive.

I wAS not able to select Paypal (?) although it was offered. At least I Didn't see the option to get around entering a card. I think I know what the EZ drain is but it wasn't specifically described to the average novice.

Was quick and hassle free liked how fast it was to order

Did not even know I forgot something! Thanks Autoplicity!!

Choosing and paying for my products was simple and pain-free.

Pretty easy forward

like the pay with amazon feature

Excellent products, fast shipping, everything your looking for, great place to shop for parts and accessories.

Fast shipping, product was excellent .

Easy to order

Very easy to talk to on the phone and excellent service.

Quick and easy

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