Generac
Gas Pressure Washer

Model # 005993-0 Official Generac power washer

Here are the diagrams and repair parts for Official Generac 005993-0 power washer, 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 145 parts  |

Oil Gauge 0J35230110
#2

Crankcase cover diagram

Oil gauge

Part #0J35230110

This item is not returnable
In Stock
Generator Carburetor Gasket 0J35220127
#14

Carburetor diagram

Generator carburetor gasket

Part #0J35220127

This item is not returnable
In Stock
Hose 0J5710
#56

Frame assy diagram

Hose

Part #0J5710

In Stock
Pressure Washer Fuel Filter 0J35220133
#6

Fuel tank diagram

Pressure washer fuel filter

Part #0J35220133

This item is not returnable
$4.29
19% OFF Phone Price : $5.29
In Stock
Lawn & Garden Equipment Bolt 0G84420194
Lawn & garden equipment bolt

Part #0G84420194

This item is not returnable
In Stock
Generac Seal Kit 0H95660112
#C

Pump diagram

Generac seal kit

Part #0H95660112

In Stock
Generac Decal Nozzle 0J1576
#45

Frame assy diagram

Generac decal nozzle

Part #0J1576

This item is not returnable
In Stock
Generac Seal Kit 0H95660113
#D

Pump diagram

Generac seal kit

Part #0H95660113

In Stock
Flywheel 0H95610115
#6

Flywheel/ignition diagram

Flywheel

Part #0H95610115

In Stock
Flange Bolt 0J35220157
#4

Control diagram

Flange bolt

Part #0J35220157

This item is not returnable
In Stock

Symptoms for gas pressure washers

Choose a symptom to see related pressure washer repairs.

Main causes: using a high-pressure spray tip when applying detergent, clogged siphon tube, chemical injection system fai...

Main causes: overfilling engine with oil, improper fuel/air mixture, choke system problems, dirty carburetor, engine nee...

Main causes: broken recoil spring, damaged recoil starter...

Main causes: dirty air filter, stale fuel, clogged or dirty carburetor, bad unloader valve...

Main causes: insufficient water supply, clogged water inlet screen, clogged pressure hose, faulty pump check valves, stu...

Main causes: damaged recoil starter, oil inside cylinder, locked up engine piston...

Main causes: faulty unloader valve, bad pressure regulator...

Main causes: stale fuel, gummed up carburetor, engine needs tune up, throttle and choke controls need adjustment, bad re...

Main causes: pump running for more than 5 minutes when the spray wand isn't being used, faulty pressure relief valve, ba...

Repair guides for gas pressure washers

These step-by-step repair guides will help you safely fix what’s broken on your pressure washer.

How to install a pressure washer check valve kit

How to install a pressure washer check valve kit

Air in the inlet water supply can damage the check valves. If the pump won’t build up pressure due to damaged check valv...

Repair difficulty
Time required
120 minutes or less
How to install a pressure washer O-ring kit

How to install a pressure washer O-ring kit

O-rings seal fittings on the pressure washer pump. Damaged seals allow water to leak from the pump. Follow these steps t...

Repair difficulty
Time required
45 minutes or less
How to install a pressure washer chemical injection kit

How to install a pressure washer chemical injection kit

The chemical injection valve draws detergent into the pump. If it’s not drawing detergent, use a repair kit to replace t...

Repair difficulty
Time required
15 minutes or less

Effective articles & videos to help repair your pressure washers

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

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....

Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect...

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....