Source 131-151 Auto Engine Engine Coolant Thermostat/ Wax Type Thermostat 12597583;12632948 für Chevrolet Blazer 4.3L/Astro/ Malibu/S10 on m.alibaba.com
Techtrixinfo - Types of thermostat: 1. Wax type 2. Bellows type Waxtype: The internal combustion engine cooling thermostat maintains the temperature of the engine near its optimum operating temperature by regulating the
![Removing the Thermostatic Valve and Draining the Transmission Cooler Lines in an Aston Martin DB9 – Aston 1936 Removing the Thermostatic Valve and Draining the Transmission Cooler Lines in an Aston Martin DB9 – Aston 1936](https://aston1936.files.wordpress.com/2020/10/fluid-flow-directions-through-the-automatic-transmission-thermostatic-valve-in-an-aston-martin-db9.jpg)