Generac
Gas Pressure Washer

Model # 9585-3 Official Generac pressure washer

Here are the diagrams and repair parts for Official Generac 9585-3 pressure washer, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 182 parts  |

Spark Plug 72347
#35

Gn-series engine diagram

Spark plug

Part #72347

Replaced by #71

?
Manufacturer substitution
This part replaces 72347. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$5.01
17% OFF Phone Price : $6.01
In Stock
O-ring Kit 100516GS

#NI

All parts diagram

O-ring kit

Part #100516GS

Replaced by #705001

?
Manufacturer substitution
This part replaces 100516GS. Substitute parts can look different from the original.
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$26.82
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Hose-2400psi 100512GS

#NI

All parts diagram

Hose-2400psi

Part #100512GS

Replaced by #84006753

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Manufacturer substitution
This part replaces 100512GS. Substitute parts can look different from the original.
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$86.41
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Valve 80270
#30

Pressure washer diagram

Valve

Part #80270

Replaced by #192980GS

?
Manufacturer substitution
This part replaces 80270. Substitute parts can look different from the original.
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$25.94
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Bushing 78299
#29

Pressure washer diagram

Bushing

Part #78299

Replaced by #192980GS

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Manufacturer substitution
This part replaces 78299. Substitute parts can look different from the original.
BEST SELLER
$25.94
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Gun Assembly 91628
#46

Pressure washer diagram

Gun assembly

Part #91628

Replaced by #704312

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Manufacturer substitution
This part replaces 91628. Substitute parts can look different from the original.
BEST SELLER
$102.83
9% OFF Phone Price : $112.83
In Stock
Gasket 91846
#16

Gn-series engine diagram

Gasket

Part #91846

Replaced by #G091846

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Manufacturer substitution
This part replaces 91846. Substitute parts can look different from the original.
This item is not returnable
In Stock
Grommet 83465
#33

Pressure washer diagram

Grommet

Part #83465

Replaced by #83465GS

?
Manufacturer substitution
This part replaces 83465. Substitute parts can look different from the original.
This item is not returnable
$6.19
14% OFF Phone Price : $7.19
In Stock
Bolt 78643
#28

Gn-series engine diagram

Bolt

Part #78643

Replaced by #G078643

?
Manufacturer substitution
This part replaces 78643. Substitute parts can look different from the original.
This item is not returnable
In Stock
Switch 77667
#49

Gn-series engine diagram

Switch

Part #77667

Replaced by #0D9235BSRV

?
Manufacturer substitution
This part replaces 77667. Substitute parts can look different from the original.
$63.02
7% OFF Phone Price : $68.02
In Stock

Symptoms for gas pressure washers

Choose a symptom to see related pressure washer repairs.

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: dirty air filter, stale fuel, clogged or dirty carburetor, bad unloader valve…

Main causes: broken recoil spring, damaged recoil starter…

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

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

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

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

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

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 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
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 replace a pressure washer pump

How to replace a pressure washer pump

The pump can be damaged by air in the inlet water supply or by chemicals that remain in the pump body after using the ch…

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

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Top questions about Sears and Sears PartsDirect

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