Rheem-Ruud SP6379M Thermocouple utilize light pressure and verify

utilize light pressure and verify tooth alignment with the specific FPI to avoid piercing the flat tubes

P291-3554RS is the cross for 1186257

Can I use standard nuts instead of this acorn nut kit

Precision Calibration: Engineered for accurate propane gas flow regulation in power-vented units

Techs should check for "linting" at the base of the heater or a restricted flue baffle

Rheem-Ruud SP6379M Thermocouple utilize light pressure and verifyThe Rheem Ruud SP6379M 19 inch Thermocouple is a critical safety component designed for precise millivolt signal generation in residential gas water heaters. As a high performance pilot safety device, this copper jacketed thermocouple ensures the gas valve remains open only when a consistent pilot flame is detected, preventing hazardous unburned gas accumulation. This OEM certified part is the direct replacement for SP6379E and SP6379K, engineered for