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Craftsman
Gas Pressure Washer

Model # 580768331 Official Craftsman pressure washer

Here are the diagrams and repair parts for Official Craftsman 580768331 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.

Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 72 parts  |
Cleaning Kit B2509
#39

Main unit diagram

Cleaning kit

Part #B2509

Replaced by #705001

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Manufacturer substitution
This part replaces B2509. Substitute parts can look different from the original.
BEST SELLER
$26.04 | 
19% OFF Phone Price : $32.04
In Stock
O-ring Kit 100516GS
#NI

Main unit diagram

O-ring kit

Part #100516GS

Replaced by #705001

?
Manufacturer substitution
This part replaces 100516GS. Substitute parts can look different from the original.
BEST SELLER
$26.04 | 
19% OFF Phone Price : $32.04
In Stock
O-ring Kit B5830
#38

Main unit diagram

O-ring kit

Part #B5830

Replaced by #705001

?
Manufacturer substitution
This part replaces B5830. Substitute parts can look different from the original.
BEST SELLER
$26.04 | 
19% OFF Phone Price : $32.04
In Stock
Gun,high P B3263
#37

Main unit diagram

Gun,high p

Part #B3263

Replaced by #704312

?
Manufacturer substitution
This part replaces B3263. Substitute parts can look different from the original.
$92.47 | 
6% OFF Phone Price : $98.47
In Stock
Unloader Kit 185711
#23

Pump diagram

Unloader kit

Part #185711

Replaced by #187879GS

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Manufacturer substitution
This part replaces 185711. Substitute parts can look different from the original.
$41.82 | 
13% OFF Phone Price : $47.82
In Stock
Hose A1040B
#16

Main unit diagram

Hose

Part #A1040B

Replaced by #705076

?
Manufacturer substitution
This part replaces A1040B. Substitute parts can look different from the original.
This item is not returnable
$21.89 | 
22% OFF Phone Price : $27.89
In Stock
Nozzle Kit B5646
#35

Main unit diagram

Nozzle kit

Part #B5646

Replaced by #B5646GS

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Manufacturer substitution
This part replaces B5646. Substitute parts can look different from the original.
$79.49 | 
7% OFF Phone Price : $85.49
In Stock
Pump B4925A
#21A

Main unit diagram

Pump

Part #B4925A

Replaced by #193461GS

?
Manufacturer substitution
This part replaces B4925A. Substitute parts can look different from the original.
$346.23 | 
$12.00 OFF Phone Price : $358.23
In Stock
Piston Seal 93680
#6

Pump diagram

Piston seal

Part #93680

Replaced by #93680GS

?
Manufacturer substitution
This part replaces 93680. Substitute parts can look different from the original.
This item is not returnable
$10.88 | 
16% OFF Phone Price : $12.88
In Stock
Nut B2071
#29

Main unit diagram

Nut

Part #B2071

Replaced by #194005GS

?
Manufacturer substitution
This part replaces B2071. Substitute parts can look different from the original.
This item is not returnable
$5.34
In Stock

Symptoms for gas pressure washers

Choose a symptom to see related pressure washer repairs.

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Why does my pressure washer spray too hard?

Main causes: faulty unloader valve, bad pressure regulator…

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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 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 the pressure washer starter rope retract?

Main causes: broken recoil spring, damaged recoil starter…

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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 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 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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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 doesn't my pressure washer recoil starter work?

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

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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 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
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…

Read more
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…

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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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