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- OEM purple 50ft FTS Thermocouple cable - 24J523
OEM purple 50ft FTS Thermocouple cable - 24J523
THIS IS AN AUTHENTIC GRACO PART
Exactly what it sounds like. You know that purple wire in your hose that gets dragged all over, scraped up and worn down? That is the wire that controls your hose temperature. All you need is one spot to be worn down in this wire, and the machine can give you false readings.