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10 Best water heaters parts of 2025
Save up to 33% off
Best Choice1
RheemRheem AM39922-1 Water Heater Burner Assembly Kit - RG40S-40 Natural Gas
9.9Exceptional
Our Rating
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Value for Money2
RelianceReliance Water Heater Natural Gas Control Valve 100112336 Thermostat Compatible with A.O. Smith, Reliance, State, and American Branded Water Heaters
Key specs-
size:Pack of 1
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style:Indoor Installation
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usage:N/A
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special features:N/A
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material:N/A
9.8Exceptional
Our Rating
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3
Lamudo9003542 Pilot Assembly Replacement for Natural Gas Water Heater, Compatible with Reliance, A.O.Smith, Kenmore, State GS and GSX, Replaces 100109295,9003542005(12-month warranty)
9.5Excellent
Our Rating
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4
HYDRO MASTERHYDRO MASTER Tankless Water Heater Service Valve Kit with Pressure Relief Valve 3/4-Inch IPS Isolator Clean Brass
9.4Excellent
Our Rating
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5
DROMIXEWH-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
9.3Excellent
Our Rating
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6
PulaimUpgrade 100112330 Water Heater Pilot Assembly, Replace 9007876 Thermopile for Water Heater, Compatible with 300 301 Series Whirlpool Water Heater Parts & A.O.Smith, American, State, Kenmore, Reliance
Key specs-
size:5.9 x 4.7 x 0.5 inches
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style:Water heater pilot assembly
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usage:N/A
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special features:N/A
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material:High quality materials
9.2Excellent
Our Rating
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7
puxyblueEWH-03 Electric Water Heater Tune-Up Kit by puxyblue - Fit for A O Simith Ken-more Whhirl-pool with Upper & Lower Heater Thermostat, Heater Elements, Element Wrench, Water Heater Parts
9.1Excellent
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8
ONENESS 369RV Water Heater Anode Rod - 2-Pack, 2 Years Warranty - 9.25" x 3/4" NPT - Premium Magnesium Anode Rod for hot water heater Rv, Long-Lasting Protection Suburban Anode Rod for Rv Water Heater
11% Off9.0Excellent
Our Rating
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9
A.AWater Heater Element Switch for Use On Suburban SW Series 232259, 232362, 525001 233358 233357
33% OffKey specs-
size:N/A
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style:N/A
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usage:Suburban SW Water Heaters
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special features:On/Off switch
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material:N/A
8.8Very Good
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10
LrichyLrichy 3 in 1 Value RV Water Heater Replacement Parts Spare Kit for Atwood/Dometic, 91365 RV Water Heater Circuit Board, 91447 Thermal Cut Off & Thermostat Kit, 93868 Spark Probe Igniter Electrode
Key specs-
material:High-quality materials
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special feature:Integrated kit
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wattage:N/A
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color:N/A
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operation mode:N/A
8.6Very Good
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