GE
Gas Water Heater

Model # GP40S08BXR01 Official GE water heater

Here are the diagrams and repair parts for Official GE GP40S08BXR01 water heater, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

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

Search
ALL PARTS
Showing 10 of 27 parts  |

Door Thermistor WS21X23195
#27

Water heater assembly diagram

Door thermistor

Part #WS21X23195

In Stock
Valve Drain Brass WS06X23203
#21

Water heater assembly diagram

Valve drain brass

Part #WS06X23203

In Stock
Inlet Foam Dam WS01X22861
#13

Water heater assembly diagram

Inlet foam dam

Part #WS01X22861

In Stock
Harness Thermistor WS21X23196
#28

Water heater assembly diagram

Harness thermistor

Part #WS21X23196

In Stock
Outlet Foam Dam WS01X22862
#14

Water heater assembly diagram

Outlet foam dam

Part #WS01X22862

In Stock
Outer Door WS02X22761
#22

Water heater assembly diagram

Outer door

Part #WS02X22761

In Stock
Baffle WS12X22881
#25

Water heater assembly diagram

Baffle

Part #WS12X22881

In Stock
Cover Bottom WS02X22841
#38

Water heater assembly diagram

Cover bottom

Part #WS02X22841

In Stock
Scr 8-18 Ab Uihwh 3/4 Sems Sms WS01X23562
#31

Water heater assembly diagram

Scr 8-18 ab uihwh 3/4 sems sms

Part #WS01X23562

In Stock
Vent Hood WS12X22824
#2

Water heater assembly diagram

Vent hood

Part #WS12X22824

In Stock

Most common symptoms to help you fix your water heaters

Choose a symptom to see related water heater repairs.

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

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

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

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

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: thermostat temperature set too high, thermostats need adjustment, faulty thermostat, shorted heating elemen...

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 read a wiring schematic video

How to read a wiring schematic video

Learn how to decipher symbols so you can buy the right part for your problem....

Easy DIY water heater repairs

Easy DIY water heater repairs

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

Water heater common questions

Water heater common questions

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