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.

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Browse Parts for
005993-0 Pressure Washers
Hose 0J5710
#56

Frame assy diagram

Hose

Part #0J5710

In Stock
Pressure Washer Thermal Release Valve 0H9570
#79

Pump diagram

Pressure washer thermal release valve

Part #0H9570

In Stock
Generator Carburetor Gasket 0J35220127
#14

Carburetor diagram

Generator carburetor gasket

Part #0J35220127

This item is not returnable
In Stock
Bolt 6x8 0G84420241
#12

Starter diagram

Bolt 6x8

Part #0G84420241

This item is not returnable
In Stock
Valve Spring 0J35220117
#10

Rocker/camshaft diagram

Valve spring

Part #0J35220117

This item is not returnable
In Stock
Lawn & Garden Equipment Stud Bolt 0G84420210
#11

Cylinder head diagram

Lawn & garden equipment stud bolt

Part #0G84420210

This item is not returnable
In Stock
Washer 0D4417
#12

Frame assy diagram

Washer

Part #0D4417

This item is not returnable
In Stock
Dowel Pin 0J35230138
#7

Crankcase cover diagram

Dowel pin

Part #0J35230138

This item is not returnable
In Stock
Generac Oil Cap 0H95660120
#50

Pump diagram

Generac oil cap

Part #0H95660120

In Stock
Pivot Rack 0G84420171
#2

Rocker/camshaft diagram

Pivot rack

Part #0G84420171

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.

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

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