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10 Best water heater replacement parts of 2026
Save up to 22% off
Best Choice1
Urnqowuy9.8Exceptional
Urnqowuy 233-47845-05 Water Heater Pilot Assembly Fit for Bradford White Honeywell Natural Gas Water Heater, Gas Ignition Thermocouple Kit, Replacement 415-47845-05 233-47845-02A 233-47845-03
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Value for Money2
ONENESS 3699.7Exceptional
ONENESS 369 RV Water Heater Anode Rod 2-Pack, Galvanized 9.25”x3/4” NPT
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product dimensions: 9.25 x 1 x 1 inches
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exterior: Smooth
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item weight: 12.5 ounces
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special features: Our anode rod comes with a one-year warranty, guaranteeing reliability and top performance for your RV's hot water system. Choose our product for optimal protection and maintenance of your RV water heater
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oem part number: 232767, 233514
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3
Corro-Protec9.6Exceptional
Corro-Protec Powered Anode Rod for Water Heater
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is electric:Yes
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color:Black
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batteries included:No
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special feature:Certified by the Water Quality Association
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item model number:CP-R
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4
Reliance9.5Excellent
Reliance Water Heater Natural Gas Control Valve 100112336 Thermostat Compatible with A.O. Smith, Reliance, State, and American Branded Water Heaters
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is electric:N/A
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color:N/A
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batteries included: No
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special feature:N/A
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item model number: 9007884005
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5
Reliance9.4Excellent
Reliance Water Heater 100109136 Electric Water Heater Plumber Repair Pack, Includes 1 Each Upper Thermostat, 1 set
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6
HYDRO MASTER9.3Excellent
HYDRO MASTER Tankless Water Heater Service Valve Kit with Pressure Relief Valve 3/4-Inch IPS Isolator Clean Brass
22% Off-
is electric:N/A
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color:multi-color
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batteries included:No
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special feature:N/A
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item model number:0560301
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7
DROMIX9.2Excellent
EWH-01 Electric Water Heater Tune-Up Kit, Includes Two Water Heater Thermostats, Two Water Heater Heating Elements - 4500W 240V, T-O-D Style Thermostat, Water Heater Replacement Parts
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is electric:N/A
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color: EWH-01
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batteries included: No
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special feature:N/A
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item model number: EWH-01
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8
Rheem9.1Excellent
Rheem SP20867C Combination Gas Control Replacement Kit – Natural Gas (NG) Water Heater Valve, OEM Thermostat & Gas Regulator
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9
DROMIX9.0Excellent
EWH-03 Electric Water Heater Tune-Up Kit with Element Wrench, Includes Upper & Lower Heater Thermostat, 2x Heater Elements - 4500W 240V (3500W@208V), 1 x Element Wrench, Water Heater Replacement Parts
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is electric:N/A
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color: EWH-03
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batteries included: No
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special feature:N/A
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item model number: EWH-03
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10
Rheem8.7Very Good
Rheem UV11698 Therm-O-Disc Upper Thermostat, Electric Water Heaters
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