Mercury 14586 Mercruiser Thermostat-120 - MW
This item is currently on backorder. You can still place an order, but it will only ship once it’s back in stock.
Mercury 14586 Mercruiser Thermostat-120
Genuine OEM Mercury-Mercruiser part.
The Mercury 14586 Thermostat is a 120°F replacement thermostat for select 6–90hp 2-stroke and 4-stroke Mercury outboards. Designed to regulate engine temperature, it helps maintain optimal cooling system performance.
Built from corrosion-resistant stainless steel with a self-cleaning design, this thermostat is engineered for durability and consistent operation. Thermostat only; additional gaskets or seals may be required.
Features
- 120°F thermostat for Mercury 6–90hp outboards
- Fits 6–30hp 2-stroke, 40–60hp 4-stroke, and 65–90hp 2-stroke models
- Stainless steel construction resists corrosion
- Calibrated for accurate cooling system temperature response
- Self-cleaning design for improved reliability
- Easy to install with standard tools
- Thermostat only; seals or gaskets not included
Special Order Item: This product is ordered specifically for your application. To help ensure proper fitment, please confirm compatibility with your engine model using our Parts Finder & Schematics Guide before placing your order. No returns or cancellations once processed.
WARNING: Cancer and Reproductive Harm - P65Warnings.ca.gov


