Prices are melting for cool savings.
Save Now during our BIGGEST Sale of the Year!

Thermostat Kit-Omc-Vp 2.5-3.0L - 18-3670 - Sierra

Save 21% Off.
Thermostat Kit-Omc-Vp 2.5-3.0L - 18-3670 - Sierra
Meltdown Sale Price: $15.29
Save: $4.20
(21% Off $19.49)
Part # 18-3670 ValueShip™ Eligible
No Reviews | Write Review | Ask Question
This item is found in the following Product Families
Thermostat Kit - Sierra
Mallory and Sierra Thermostat Kits for OMC Sterndrive/Cobra engines.
Volvo-Penta Gas Thermostat Kits
Thermostat Kit - Sierra

  • Contains:
    ( 1 ) 18-3558 Thermostat, replaces O.E.# 982554
    ( 1 ) 18-2858 Thermostat Housing Cover Gasket, replaces O.E.# 314809
    ( 1 ) 18-0929 Thermostat Gasket, replaces O.E.# 313416
  • Ask a question for
    Question & Answer Guidelines
    This product ships in 1 business day.

    Add to Cart and enter your Postal Code to determine the shipping charges and estimated delivery date.
    * Most products and orders leave our warehouse in 1 business day. However, select items may take more processing time. Alaska and Hawaii orders please add 1 additional warehouse processing day.
    Standard Shipping Policies
    Do you need Professional Installation? has teamed with a national network of independent installers that are ready to handle your installation needs.
    Find your local Amtech dealer:
    Save More Now during the Summer Price Meltdown Sale!