Generac
Gas Pressure Washer

Model # 75131 Official Generac gas power washer

Here are the diagrams and repair parts for Official Generac 75131 gas power 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 9 of 9 parts  |

Connector 75187

#2

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Connector

Part #75187

Replaced by #6190

?
Manufacturer substitution
This part replaces 75187. Substitute parts can look different from the original.
$24.09
20% OFF Phone Price : $30.09
In Stock
Nozzle/wnd 75184

#1

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Nozzle/wnd

Part #75184

Replaced by #B2443DGS

?
Manufacturer substitution
This part replaces 75184. Substitute parts can look different from the original.
$124.43
9% OFF Phone Price : $136.43
In Stock
Brush Kit 75189

#3

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Brush kit

Part #75189

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

Decal Washer 75101

#7

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Decal washer

Part #75101

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

Washer 75100

#6

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Washer

Part #75100

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

Brush Kit 75190

#4

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Brush kit

Part #75190

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

Brush Kit 75199

#5

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Brush kit

Part #75199

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

Degreaser 75103

#9

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Degreaser

Part #75103

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

Washer 75102

#8

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Washer

Part #75102

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.

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.…