Current Lead Times: In Stock Engines Ship Same or Next Day - Out of Stock: 1-3 Weeks on Most Long Block Engines; 3-5 Days on Heads – *call us for more exact lead times for your specific build
Thermostats and housings in Cummins engine parts regulate engine temperature by controlling the flow of coolant. The thermostat opens and closes at specific temperatures, while the housing encloses the thermostat, ensuring efficient cooling and engine performance.
