Generac
Generator

Model # GP5500-5939-4 Official Generac generator

Here are the diagrams and repair parts for Official Generac GP5500-5939-4 generator, 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 182 parts  |

Generator Receptacle, 20-amp, 120-volt 0D4968
#80

Main sub assy diagram

Generator receptacle, 20-amp, 120-volt

Part #0D4968

This item is not returnable
In Stock
Generator Fuel Shut-off Valve 0J0974
#52

Main sub assy diagram

Generator fuel shut-off valve

Part #0J0974

$26.49
18% OFF Phone Price : $32.49
In Stock
Generator Engine Fuel Line Clamp 048031B
#12

Frame assy diagram

Generator engine fuel line clamp

Part #048031B

This item is not returnable
In Stock
Lawn Mower Lever 0J58620213
#9

Carburetor diagram

Lawn mower lever

Part #0J58620213

This item is not returnable
$4.16
19% OFF Phone Price : $5.16
In Stock
Recptacle 0G9756
#81

Main sub assy diagram

Recptacle

Part #0G9756

In Stock
Cvr Altern 0H3049
#71

Main sub assy diagram

Cvr altern

Part #0H3049

In Stock
Cb 20a 1p 0H0265C
#79

Main sub assy diagram

Cb 20a 1p

Part #0H0265C

In Stock
Insert, An 0H1610A
#7

Frame assy diagram

Insert, an

Part #0H1610A

This item is not returnable
In Stock
Sw Start-r 0J0251
#83

Main sub assy diagram

Sw start-r

Part #0J0251

In Stock
Screw 0E9507C
#54

Main sub assy diagram

Screw

Part #0E9507C

This item is not returnable
In Stock

Symptoms for gas ranges

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

Repair difficulty
Time required
 60 minutes or less
How to replace a gas range oven control board

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

Repair difficulty
Time required
 15 minutes or less

Articles and videos for gas ranges

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…