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10 Best water heaters parts of 2025
Save up to 49% off
Best Choice1
RheemRheem AM39922-1 Water Heater Burner Assembly Kit - RG40S-40 Natural Gas
9.9Exceptional
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Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you
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Value for Money2
HoneywellReliance water heater gas control valve 100112336 trade number WT8840B 160 Degree F 1" Cavity made by Resideo
9.7Exceptional
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3
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
9.6Exceptional
Our Rating
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4
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
9.5Excellent
Our Rating
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5
RelianceReliance Water Heater Natural Gas Control Valve 100112336 Thermostat Compatible with A.O. Smith, Reliance, State, and American Branded Water Heaters
9.4Excellent
Our Rating
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6
OzekAnode Rod for Hot Water Heater - Magnesium 9.25" Length ¾" NPT - 2 Pack
19% Off9.3Excellent
Our Rating
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7
InchocoUpgraded SP20075 Pilot and Igniter Assembly Replacement Kit Compatible with Rheem, GE, Richmond Water Heater Pilot Assembly Natural Gas Water Heater Parts Including Burner Door Gasket
9.2Excellent
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8
DROMIXEWH-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
9.1Excellent
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9
RheemRheem SP20060 Electric Water Heater Tune-Up Kit
49% Off9.0Excellent
Our Rating
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10
DROMIXDROMIX Water Heater Elements, 2 PCs Pack 4500W/240V, The Pack Including Element Wrench and Element Quick Change Tool, Fits Most Models of Dual Element Eletrical Water Heaters
8.9Very Good
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