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10 Best water heaters parts of 2026
Save up to 28% off
1
HoneywellReliance water heater gas control valve 100112336 trade number WT8840B 160 Degree F 1" Cavity made by Resideo
9.8Exceptional
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2
RelianceReliance Water Heater Natural Gas Control Valve 100112336 Thermostat Compatible with A.O. Smith, Reliance, State, and American Branded Water Heaters
Key specs-
wattage:2000 watts
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size:Pack of 1
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style:Indoor Installation
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color:N/A
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material:N/A
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
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4
CamcoCamco Automatic Temperature and Pressure Relief Valve with Extension Probe and Lever | Features an All Brass Body with a Stainless Steel Pressure Spring | (10473)
9.4Excellent
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5
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
9.3Excellent
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6
RheemRheem UV11698 Therm-O-Disc Upper Thermostat, Electric Water Heaters
10% Off9.0Excellent
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7
HYDRO MASTERHYDRO MASTER Tankless Water Heater Service Valve Kit with Pressure Relief Valve 3/4-Inch IPS Isolator Clean Brass
8.9Very Good
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8
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
8.8Very Good
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9
RheemRheem SP20060 Electric Water Heater Tune-Up Kit
28% Off8.7Very Good
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10
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
8.6Very Good
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