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Sierra 18-3646 Thermostat Kit 142 Degree Mercruiser

Manufacturer

Sierra

Picture for manufacturer Sierra

Part Number

118-3646
9 reviews
04/21/2036 7:47 PM
Sale Price

$20.93

1 left at this price

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Usually delivered within 2 days

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Product Details

The Sierra 18-3646 is a complete thermostat kit designed for Mercruiser stern drive marine engines. This kit features a 142-degree thermostat and includes all necessary gaskets for a complete installation. Engineered to meet or exceed OEM specifications, this kit replaces Mercury Marine part number 807252Q3.

Application:

  • For use with 1982 and older Ford and GM V-8 marine engines with standard cooling
  • Compatible with 1996 and older high-performance models
  • Designed for engines with closed cooling systems

Complete Kit Includes:

  • (1) 18-3551 Thermostat - 142 degrees
  • (1) 18-2917 Thermostat Housing Gasket
  • (1) 18-2844 Thermostat Cover Gasket
  • (1) 18-2553 Thermostat Cover Gasket
  • (1) 18-2834 Thermostat Cover Gasket

OEM Cross-References: Mercruiser 807252Q3, 807252T6, GLM 13380, Mallory 9-43151

Sierra Marine replacement parts are manufactured to meet the demanding requirements of marine environments, providing reliable performance and durability for your boat's cooling system.

It was gr8 and convinced

First time ordering from here. Seems to be a good company. The part was decently priced. Shipping was super fast. It was expensive but worth it in the end because I needed the part before a tournament

If my order is delivered and is correct part all is good

Very smooth

Great

Very good service, got my seats on Saturday after ordering on Wednesday. Very good quality. Very pleased.

Fast shipping

Easy to order!

Good price,good product , customer service was on the ball, but shipping took a little bit

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