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Superior 5-40-NXRT6-2 gas water heater

Superior 5-40-NXRT6-2 gas water heater Parts

Here are the diagrams and repair parts for Superior 5-40-NXRT6-2 gas water heater, as well as links to manuals and error code tables, if available.

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Browse Parts for 5-40-NXRT6-2 Water Heaters

  • Water Heater Thermocouple for Superior 5-40-NXRT6-2 - Part H06E-36

    Functional replacement parts diagram

    Water Heater Thermocouple

    Part #9000283

    Replaced by #H06E-36

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    This part replaces 9000283. Substitute parts can look different from the original.
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    $16.90
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  • Water Heater Drain Valve for Superior 5-40-NXRT6-2 - Part 100108269

    Functional replacement parts diagram

    Drain

    Part #9000058

    Replaced by #100108269

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    Manufacturer substitution
    This part replaces 9000058. Substitute parts can look different from the original.
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    $28.07
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  • Water Heater Dip Tube for Superior 5-40-NXRT6-2 - Part 100108709

    Functional replacement parts diagram

    Dip Tube

    Part #9001698

    Replaced by #100108709

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    This part replaces 9001698. Substitute parts can look different from the original.
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    $46.96
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  • Drain Pan for Superior 5-40-NXRT6-2 - Part 9000743

    Functional replacement parts diagram

    Drain Pan

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    $36.23
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  • Thermostat for Superior 5-40-NXRT6-2 - Part 9000249

    Functional replacement parts diagram

    Thermostat

    In Stock
    $202.46
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  • Water Heater Burner for Superior 5-40-NXRT6-2 - Part 9000390

    Functional replacement parts diagram

  • Heater Stand for Superior 5-40-NXRT6-2 - Part 9001422

    Functional replacement parts diagram

    Heater Stand

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    $29.68
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  • Water Heater Pilot Tube Assembly for Superior 5-40-NXRT6-2 - Part 9000278

    Functional replacement parts diagram

    Water Heater Pilot Tube Assembly

    Part #9000278
    This item is not returnable
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    $20.04
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  • Water Heater Manifold Inner Door for Superior 5-40-NXRT6-2 - Part 100108371

    Functional replacement parts diagram

    Water Heater Manifold Inner Door

    Part #9000281

    Replaced by #100108371

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    This part replaces 9000281. Substitute parts can look different from the original.
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    $58.02
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  • Water Heater Anode Rod for Superior 5-40-NXRT6-2 - Part 100300397

    Functional replacement parts diagram

    Anode Rod

    Part #9001314

    Replaced by #100300397

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    This part replaces 9001314. Substitute parts can look different from the original.
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    $100.95
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Most common symptoms to help you fix your water heaters

Choose a symptom to see related water heater repairs.

Main causes: faulty pressure relief valve, water is overheating…

Main causes: thermostats need adjustment, water heater capacity too low, bad heating element, thermostat failure, excess…

Main causes: broken heating element, thermostat failure, excessive tank sediment, tank size too small, burner valve asse…

Main causes: thermostat temperature set too high, thermostats need adjustment, faulty thermostat, shorted heating elemen…

Main causes: loose water pipe fittings, leaky drain valve, bad temperature-pressure relief valve, leaky heating element,…

Main causes: lack of power, no gas supply, thermostat limit switch tripped, bad element, bad thermostat, gas valve failu…

Main causes: water supply needs chlorine treatment, anode rod too reactive…

Effective articles & videos to help repair your water heaters

Use the advice and tips in these articles and videos to get the most out of your water heater.

How to clean a water heater thermocouple

How to clean a water heater thermocouple

If your pilot light keeps going out, a dirty thermocouple might be the culprit. Here’s how to clean it yourself to keep …

Using a wiring schematic to trace a current video

Using a wiring schematic to trace a current video

Find out what’s wrong with your appliance by following a circuit.…

Cleaning your appliances after a drinking water advisory

Cleaning your appliances after a drinking water advisory

Find out how to clean and flush household appliances once a boil water advisory is lifted.…

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