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10 Best water heater replacement parts of 2026
Save up to 27% off
Best Choice1
Rheem9.8Exceptional
Rheem SP20867C Combination Gas Control Replacement Kit โ Natural Gas (NG) Water Heater Valve, OEM Thermostat & Gas Regulator
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Value for Money2
9.7Exceptional
Corro-Protec Powered Anode Rod for Water Heater
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is electric:โYes
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color:โBlack
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batteries included:โNo
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special feature:โCertified by the Water Quality Association
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item model number:โCP-R
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3
Rheem9.6Exceptional
Rheem SP20060 Electric Water Heater Tune-Up Kit
27% Off-
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: SP20060
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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
DROMIX9.4Excellent
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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6
Reliance9.3Excellent
Reliance Water Heater 100109136 Electric Water Heater Plumber Repair Pack, Includes 1 Each Upper Thermostat, 1 set
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7
HYDRO MASTER9.2Excellent
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:โmulti-color
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batteries included:โNo
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special feature:N/A
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item model number:โ0560301
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8
Beaquicy8.9Very Good
๐ฎ๐ฌ๐ฎ๐ฒ ๐๐ฅ๐๐ง๐๐๐๐ EWH-03 Electric Water Heater Tune-Up Kit - Comes with 2 Water Heater thermostats,2 Heating Elements,1 Element Wrench Socket by Beaquicy
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9
AutoAlly8.6Very Good
AutoAlly RV Water Heater Replacement Parts Kit for Atwood: 93844 Solenoid Gas, 91638 Burner Tube Valve, 93868 Igniter - Compatible with 6/10 Gallon Tanks, GC10A-4E, G6A-8E/G6A-6E/G6A-4E, G10-3E
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10
Reliance8.4Good
Reliance Gas Thermopile Assembly 100112330 Water Heater Pilot Assembly Compatible with Reliance, State, A.O. Smith, and American Branded Heaters
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