Generac
Gas Pressure Washer

Model # 9728-0 Official Generac pressure washer

Here are the diagrams and repair parts for Official Generac 9728-0 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 262 parts  |

Adapter Guard 100517GS

#NI

All parts diagram

Adapter guard

Part #100517GS

Replaced by #6190

?
Manufacturer substitution
This part replaces 100517GS. Substitute parts can look different from the original.
$24.09
20% OFF Phone Price : $30.09
In Stock
Adaptor-quic 100518GS

#NI

All parts diagram

Adaptor-quic

Part #100518GS

Replaced by #312981GS

?
Manufacturer substitution
This part replaces 100518GS. Substitute parts can look different from the original.
$43.27
12% OFF Phone Price : $49.27
In Stock
Element 73111
#13

Flywheel and ring gear assembly diagram

Element

Part #73111

Replaced by #073111S

?
Manufacturer substitution
This part replaces 73111. Substitute parts can look different from the original.
This item is not returnable
$27.32
18% OFF Phone Price : $33.32
In Stock
Push Rod 88396B
#34

Long block diagram

Push rod

Part #88396B

Replaced by #0D9853B

?
Manufacturer substitution
This part replaces 88396B. Substitute parts can look different from the original.
In Stock
Head Gasket 73142
#21

Long block diagram

Head gasket

Part #73142

Replaced by #021713B

?
Manufacturer substitution
This part replaces 73142. Substitute parts can look different from the original.
This item is not returnable
$6.78
13% OFF Phone Price : $7.78
In Stock
Cleaner 81646
#47

Flywheel and ring gear assembly diagram

Cleaner

Part #81646

Replaced by #G081646

?
Manufacturer substitution
This part replaces 81646. Substitute parts can look different from the original.
This item is not returnable
In Stock
Hose-4000psi 100514GS

#(NI)

All parts diagram

Hose-4000psi

Part #100514GS

Replaced by #6483

?
Manufacturer substitution
This part replaces 100514GS. Substitute parts can look different from the original.
$210.89
5% OFF Phone Price : $222.89
In Stock
Screen 83083
#19

Main frame diagram

Screen

Part #83083

Replaced by #83083GS

?
Manufacturer substitution
This part replaces 83083. Substitute parts can look different from the original.
This item is not returnable
$13.49
13% OFF Phone Price : $15.49
In Stock
Arm Gasket 71987
#37

Long block diagram

Arm gasket

Part #71987

Replaced by #0C3150A

?
Manufacturer substitution
This part replaces 71987. Substitute parts can look different from the original.
$21.64
22% OFF Phone Price : $27.64
In Stock
Cap Screw 22142
#61

Main frame diagram

Cap screw

Part #22142

The manufacturer no longer makes this part, and there's no substitute part

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.

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

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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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