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Superior 5-20-NGRT6 gas water heater

Superior 5-20-NGRT6 gas water heater Parts

Here are the diagrams and repair parts for Superior 5-20-NGRT6 gas water heater, as well as links to manuals and error code tables, if available.

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Browse Parts for 5-20-NGRT6 Water Heaters

  • Water Heater Pilot Tube Assembly for Superior 5-20-NGRT6 - Part 9000278

    Round gas diagram

    Water Heater Pilot Tube Assembly

    Part #9000278
    This item is not returnable
    In Stock
    $20.04
    23% OFF Phone Price : $26.04Info Icon
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  • Water Heater Manifold Inner Door for Superior 5-20-NGRT6 - Part 100108371

    Round gas diagram

    Water Heater Manifold Inner Door

    Part #9000281

    Replaced by #100108371

    Info Icon
    Manufacturer substitution
    This part replaces 9000281. Substitute parts can look different from the original.
    In Stock
    $58.02
    Minus Item
    Qty
    Plus Item
  • Water Heater Drain Valve for Superior 5-20-NGRT6 - Part 100108361

    Round gas diagram

    Water Heater Drain Valve

    Part #9000254

    Replaced by #100108361

    Info Icon
    Manufacturer substitution
    This part replaces 9000254. Substitute parts can look different from the original.
    In Stock
    $44.60
    Minus Item
    Qty
    Plus Item
  • K,drain Pan for Superior 5-20-NGRT6 - Part 100108616

    Round gas diagram

    Rexel Pan Base

    Part #9001609

    Replaced by #100108616

    Info Icon
    Manufacturer substitution
    This part replaces 9001609. Substitute parts can look different from the original.
    In Stock
    $102.12
    Minus Item
    Qty
    Plus Item
  • Water Heater Anode Rod for Superior 5-20-NGRT6 - Part 100300397

    Round gas diagram

    Anode Rod

    Part #9000705

    Replaced by #100300397

    Info Icon
    Manufacturer substitution
    This part replaces 9000705. Substitute parts can look different from the original.
    In Stock
    $100.95
    11% OFF Phone Price : $112.95Info Icon
    Minus Item
    Qty
    Plus Item
  • Water Heater Anode Rod for Superior 5-20-NGRT6 - Part 100108260

    Round gas diagram

    Anode Rod

    Part #9001824

    Replaced by #100108260

    Info Icon
    Manufacturer substitution
    This part replaces 9001824. Substitute parts can look different from the original.
    In Stock
    $78.63
    7% OFF Phone Price : $84.63Info Icon
    Minus Item
    Qty
    Plus Item
  • Water Heater Pilot Assembly for Superior 5-20-NGRT6 - Part 100109070

    Round gas diagram

    Pilot

    Part #9000284

    Replaced by #100109070

    Info Icon
    Manufacturer substitution
    This part replaces 9000284. Substitute parts can look different from the original.
    In Stock
    $84.13
    Minus Item
    Qty
    Plus Item
  • Pilot for Superior 5-20-NGRT6 - Part 9000286

    Round gas diagram

    Pilot

    Part #9000286

    The manufacturer no longer makes this part, and there's no substitute part

  • Manifold Cover for Superior 5-20-NGRT6 - Part 9000355

    Round gas diagram

    Manifold Cover

    Part #9000355

    The manufacturer no longer makes this part, and there's no substitute part

  • Outer Door for Superior 5-20-NGRT6 - Part 9000351

    Round gas diagram

    Outer Door

    Part #9000351

    The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your water heaters

Choose a symptom to see related water heater repairs.

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Why is my water heater's pressure relief valve dripping water?

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

Read more

Why isn't my water heater making the water hot enough?

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

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Why isn't my water heater making enough hot water?

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

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Why is my water heater making the water too hot?

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

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Why is there water in my water heater's drain pan?

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

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Why isn't my water heater heating my water?

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

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Why does my hot water smell like rotten eggs?

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

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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.

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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 …

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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.…

Read more
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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