Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number

AO Smith GPDT50100 water heater Parts

Here are the diagrams and repair parts for AO Smith GPDT50100 water heater, as well as links to manuals and error code tables, if available.

AO Smith GPDT50100 water heater
By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for GPDT50100 Water Heaters

  • American Water Heaters Water Heater Anode Rod, 32-in for AO Smith GPDT50100 - Part 100108660

    Water heater diagram

    Anode Rod

    Part #183463-032

    Replaced by #100108660

    Info Icon
    Manufacturer substitution
    This part replaces 183463-032. Substitute parts can look different from the original.
    In Stock
    $86.18
    20% OFF Was : $107.72Info Icon
    Minus Item
    Qty
    Plus Item
  • Water Heater Anode Rod for AO Smith GPDT50100 - Part 100109594

    Water heater diagram

    Anode Rod

    Part #183523-033

    Replaced by #100109594

    Info Icon
    Manufacturer substitution
    This part replaces 183523-033. Substitute parts can look different from the original.
    In Stock
    $82.20
    20% OFF Was : $102.74Info Icon
    Minus Item
    Qty
    Plus Item
  • Water Heater Heat Trap Nipple Kit for AO Smith GPDT50100 - Part 100108409

    Water heater diagram

    Nipple

    Part #184633-002

    Replaced by #100108409

    Info Icon
    Manufacturer substitution
    This part replaces 184633-002. Substitute parts can look different from the original.
    In Stock
    $38.69
    Minus Item
    Qty
    Plus Item
  • K,dip Tube,p for AO Smith GPDT50100 - Part 100108611

    Water heater diagram

    Dip Tube

    Part #183900-024

    Replaced by #100108611

    Info Icon
    Manufacturer substitution
    This part replaces 183900-024. Substitute parts can look different from the original.
    In Stock
    $36.53
    Minus Item
    Qty
    Plus Item
  • Jacket/access Door Clips for AO Smith GPDT50100 - Part 0002400801

    Water heater diagram

    Jacket/access Door Clips

    Part #0002400801

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

  • Ignition for AO Smith GPDT50100 - Part 184047-000

    Water heater diagram

    Ignition

    Part #184047-000

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

  • Gasket for AO Smith GPDT50100 - Part 0010100190

    Water heater diagram

    Gasket

    Part #0010100190

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

  • Wiring Harness for AO Smith GPDT50100 - Part 184289-000

    Water heater diagram

    Wiring Harness

    Part #184289-000

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

  • Vent Hood for AO Smith GPDT50100 - Part 0015154270

    Water heater diagram

    Vent Hood

    Part #0015154270

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

  • Adapter for AO Smith GPDT50100 - Part 196057-000

    Water heater diagram

    Adapter

    Part #196057-000

    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.

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.

Quiz: Are you abusing your appliances?

Quiz: Are you abusing your appliances?

Take our quiz to see how well you treat your appliances. Then, find out what you can do to help them last longer.…

Water heater common questions

Water heater common questions

These common questions and answers can help you make the most of your water heater.…

Easy DIY water heater repairs

Easy DIY water heater repairs

Read about some water heater repairs that you can easily do yourself.…

Parts & More

Bottom-Mount Refrigerator
Dryer
Electric Water Heater
Front-Engine Lawn Tractor
Gas Leaf Blower
Microwave/Hood Combo
Parts
Tools & Attachment
Top Pages