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10 Best water heaters parts of 2026

Save up to 27% off
  • Best Choice

    1

    Corro-Protec Powered Anode Rod for Water Heater
    Corro-Protec
    Available in: 3 sizes
    9.9
    Exceptional

    Corro-Protec Powered Anode Rod for Water Heater

    • is electric:‎Yes
    • color:‎Black
    • batteries included:‎No
    • special feature:‎Certified by the Water Quality Association
    • item model number:‎CP-R
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  • Value for Money

    2

    Reliance Water Heater Natural Gas Control Valve 100112336 Thermostat Compatible with A.O. Smith, Reliance, State, and American Branded Water Heaters
    Reliance
    9.8
    Exceptional

    Reliance Water Heater Natural Gas Control Valve 100112336 Thermostat Compatible with A.O. Smith, Reliance, State, and American Branded Water Heaters

    • is electric:N/A
    • color:N/A
    • batteries included: No
    • special feature:N/A
    • item model number: 9007884005

  • 3

    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
    DROMIX
    9.7
    Exceptional

    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

    • is electric:N/A
    • color: EWH-01
    • batteries included: No
    • special feature:N/A
    • item model number: EWH-01

  • 4

    HYDRO MASTER Tankless Water Heater Service Valve Kit with Pressure Relief Valve 3/4-Inch IPS Isolator Clean Brass
    HYDRO MASTER
    9.6
    Exceptional

    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
    • color:‎multi-color
    • batteries included:‎No
    • special feature:N/A
    • item model number:‎0560301

  • 5

    ONENESS 369 RV Water Heater Anode Rod 2-Pack, Galvanized 9.25”x3/4” NPT
    ONENESS 369
    Available in: 2 styles
    9.5
    Excellent

    ONENESS 369 RV Water Heater Anode Rod 2-Pack, Galvanized 9.25”x3/4” NPT

    • product dimensions: 9.25 x 1 x 1 inches
    • exterior: Smooth
    • item weight: 12.5 ounces
    • 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
    • oem part number: 232767, 233514
  • See Today’s Deals & Prices

  • 6

    Camco Automatic Temperature and Pressure Relief Valve with Extension Probe and Lever | Features an All Brass Body with a Stainless Steel Pressure Spring | (10473)
    Camco
    Available in: 2 sizes
    9.3
    Excellent

    Camco Automatic Temperature and Pressure Relief Valve with Extension Probe and Lever | Features an All Brass Body with a Stainless Steel Pressure Spring | (10473)

  • 7

    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
    DROMIX
    Available in: 4 colors
    9.2
    Excellent

    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

    • is electric:N/A
    • color: EWH-03
    • batteries included: No
    • special feature:N/A
    • item model number: EWH-03

  • 8

    Rheem SP20060 Electric Water Heater Tune-Up Kit
    Rheem
    9.1
    Excellent

    Rheem SP20060 Electric Water Heater Tune-Up Kit

    27% Off
    • is electric:N/A
    • color:N/A
    • batteries included: No
    • special feature:N/A
    • item model number: SP20060

  • 9

    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
    AutoAlly
    8.8
    Very 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

  • 10

    Lrichy 5 in 1 Value RV Water Heater Parts Spare Kit for Suburban, 520814 Control Circuit Board, 232306 & 232282 T-STAT and E.C.O Switch, 232258 Igniter Electrode, 232362 Electric Element Switch
    Lrichy
    Available in: 3 sizes
    8.5
    Good

    Lrichy 5 in 1 Value RV Water Heater Parts Spare Kit for Suburban, 520814 Control Circuit Board, 232306 & 232282 T-STAT and E.C.O Switch, 232258 Igniter Electrode, 232362 Electric Element Switch

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