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Craftsman
Gas Pressure Washer

Model # 580760271 Official Craftsman pressure washer

Here are the diagrams and repair parts for Official Craftsman 580760271 pressure washer, as well as links to manuals and error code tables, if available.

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  • 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”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

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ALL PARTS
Showing 10 of 103 parts  |
Quik-connect 71-75187

#NI

All parts diagram

Quik-connect

Part #71-75187

Replaced by #6190

?
Manufacturer substitution
This part replaces 71-75187. Substitute parts can look different from the original.
$24.09 | 
20% OFF Phone Price : $30.09
In Stock
Adapter Guard 100517GS
#NI

Pump and motor 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

Pump and motor 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
Connector 21424
#22

Main unit diagram

Connector

Part #21424

Replaced by #21424GS

?
Manufacturer substitution
This part replaces 21424. Substitute parts can look different from the original.
This item is not returnable
$21.09 | 
22% OFF Phone Price : $27.09
In Stock
O-ring 21125
O-ring

Part #21125

Replaced by #21125GS

?
Manufacturer substitution
This part replaces 21125. Substitute parts can look different from the original.
This item is not returnable
$6.91
In Stock
Housing 97893
#7

Main unit diagram

Housing

Part #97893

Replaced by #B1650GS

?
Manufacturer substitution
This part replaces 97893. Substitute parts can look different from the original.
$119.72
In Stock
O-ring 97840
#31

Pump and motor diagram

O-ring

Part #97840

Replaced by #97840GS

?
Manufacturer substitution
This part replaces 97840. Substitute parts can look different from the original.
This item is not returnable
$10.86
In Stock
Ring 21126
#21

Pump and motor diagram

Ring

Part #21126

Replaced by #21126GS

?
Manufacturer substitution
This part replaces 21126. Substitute parts can look different from the original.
This item is not returnable
$7.40
In Stock
Cap 20218
#7

Pump and motor diagram

Cap

Part #20218

Replaced by #20218GS

?
Manufacturer substitution
This part replaces 20218. Substitute parts can look different from the original.
This item is not returnable
$17.06
In Stock
Gear Cam B2663
#55

Pump and motor diagram

Gear cam

Part #B2663

Replaced by #B2663GS

?
Manufacturer substitution
This part replaces B2663. Substitute parts can look different from the original.
$53.02
In Stock

Symptoms for gas pressure washers

Choose a symptom to see related pressure washer repairs.

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Why does water spray out of my pressure washer's pressure relief valve?

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

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Why does my pressure washer spray too hard?

Main causes: faulty unloader valve, bad pressure regulator…

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What routine maintenance does my pressure washer need?

Things to do: tune up the engine, inject pump saver into the water pump when storing the pressure washer for the winter…

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Why does my pressure washer's engine lose power?

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

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Why won't my pressure washer engine start?

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

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Why won't the pressure washer starter rope retract?

Main causes: broken recoil spring, damaged recoil starter…

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Why won't my pressure washer mix in the detergent?

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

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Why is smoke coming from the pressure washer's exhaust?

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

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Why is the spray from my pressure washer weak?

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

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Repair guides for gas pressure washers

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

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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…

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Repair difficulty
Time required
 45 minutes or less
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…

Read more
Repair difficulty
Time required
 120 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…

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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

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.…

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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…

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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.…

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