Uploaded January 2026 | Updated September 2026, 1 week ago

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This video will show you how to drain the cooling system, replace the thermostat, and refill the cooling system on the 2004-2008 Ford F-150 equipped with the 5.4L triton engine. The thermostat and coolant was purchased from Amazon and I will include links below. I will also include links for some of the other tools and products used in this video.
Motorcraft Thermostat: amzn.to/4oySXwS
Motorcraft Thermostat Gasket: amzn.to/3JjRYSo
Zerex Gold Coolant Concentrate: amzn.to/4ojBFo0
Zerex Gold Coolant 50/50 Premixed: amzn.to/3LFBJ34
Coolant Refill Tool: amzn.to/3X0ndVC
Coolant Drain Pan: amzn.to/47wV11z
10mm Flex Head Ratcheting Wrench: amzn.to/4nufMRF
Pick Set: amzn.to/4qMo4pW
Replacement Coolant Reservoir (If Needed): amzn.to/3NmPqV4
Replacement Coolant Reservoir Cap (If Needed): amzn.to/4jzkGwh
Replacement Thermostat Housing (If Needed): amzn.to/4qG3d7A
Replacement Upper Radiator Hose (If Needed): amzn.to/4sAmA3Q
Replacement Radiator Drain Plug (If Needed): amzn.to/4r6RYpd
3/8" Flexible Clear Tubing: amzn.to/3LzXdyp
Shop Towels: amzn.to/3JywPE3
Disposable Gloves: amzn.to/3L983vf
Rechargable Mechanics Flashlight: amzn.to/4aOu7Wj

#ford #fordf150 #coolantleak #coolant #thermostat #truckmaintenance #overheating