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Description, Reviews, Q&A
Description. High Flow Thermostat for the 1998-2017 GM LS Engines
Copper, Brass and Stainless steel construction for long life and high reliability
Ensures Maximum Cooling Efficiency
Direct OEM Replacement
Protects Engine from damage associated w/ excessive heat
Made in the USA
Granatelli Motor Sports 53080S
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Apr 6, 2025
Review shared from Granatelli Motor Sports Thermostat; 180 Degree (03-24 5.7L, 6.2L RAM 1500)
Granatelli thermostat
Brought cooling temperature around town to 183- degrees to185 degrees farenheight.
Jul 26, 2023
Review shared from Granatelli Motor Sports Thermostat; 180 Degree (05-18 5.7L, 6.4L RAM 2500)
T 180 thermostat ram 2500
My 2500 ram hemi 6.4l was running cooling at little high. This helps reduce the engine coolant temperature.
Mar 28, 2025
Review shared from Granatelli Motor Sports Billet Thermostat Housing with Thermostat; 180 Degree (14-20 6.2L Yukon)
Beautiful hose neck.
The neck is a beautiful piece of work . But for the thermostat it does not work with a stock radiator . Installed it and my temps went up in 55 degree weather. Stays open the whole time and you will need a radiator upgrade to use a thermostat this cold.
Apr 6, 2025
Review shared from Granatelli Motor Sports Thermostat; 180 Degree (03-24 5.7L, 6.2L RAM 1500)
Granatelli thermostat
Brought cooling temperature around town to 183- degrees to185 degrees farenheight.
Jul 26, 2023
Review shared from Granatelli Motor Sports Thermostat; 180 Degree (05-18 5.7L, 6.4L RAM 2500)
T 180 thermostat ram 2500
My 2500 ram hemi 6.4l was running cooling at little high. This helps reduce the engine coolant temperature.