How to Replace a Thermostat | Small Block Chevy | SBC | V8 283 327 350 383 | 1956 GMC

Hello everyone! In This video I will be replacing the thermostat on the 327ci small block chevy engine in my 1956 GMC pickup. I am replacing this because the current housing is leaking coolant. I also installed a new temperature gauge, and figured a new thermostat would give me a baseline on where I was regarding temperature. This is a 180 degree thermostat. The new housing I installed was a 45 degree angled unit I purchased from Summit. Here is the link: https://www.summitracing.com/parts/ed... Gasket Sealer: https://www.autozone.com/sealants-glu... Filming Date: June 18, 2021 Follow me on Instagram |   / alsgaragerestorations   Disclaimer: Al's Garage assumed no liability for damage or injury caused as a result of any of the information presented in this video. Use information at your own risk.